row_id
int64 0
36.7k
| QuestionId
int64 31.8k
109k
| QuestionText
stringclasses 15
values | MC_Answer
stringclasses 49
values | StudentExplanation
stringlengths 1
586
| Category
stringclasses 6
values | Misconception
stringclasses 35
values |
|---|---|---|---|---|---|---|
35,300 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because to get from 3 to 12 we times by 4 and since it is inverse proportion on the other side we divide by 4 so 192 divided by 4 is 48
|
True_Correct
| null |
35,301 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because to get from 3 to 12 you have to multiply by 4, and so for this question you have to do the opposite to the other side. therefore, i did 192 divided by 4 and got an answer of 48 hours.
|
True_Correct
| null |
35,302 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because we know that 3 x 4 = 12 and so we divide by the other side to get 48
|
True_Correct
| null |
35,303 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because we multiplied the the people by four , so we divide the hours by four which got a final number of 48 hours.
|
True_Correct
| null |
35,304 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because we need to times 192 and 3 together to get 576. and then we need to divide that by 12 which will give us the final answer of 48 hours.
|
True_Correct
| null |
35,305 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you divide 192 by 4 to get 12 people
|
True_Correct
| null |
35,306 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you divided 192 by 4.
|
True_Correct
| null |
35,307 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you do 192 divided by 4 to get 48 so the answer is 48 hours which is b
|
True_Correct
| null |
35,308 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you do 3 times 4 to get 12 and because it is inverse proportion you do 192 divided by 4 to get 48
|
True_Correct
| null |
35,309 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you do the amount people get x 4 then you divide it by the total hours
|
True_Neither
| null |
35,310 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you have multiplied 3 people by 4 to get to 12 people so all you have to do is divide 192 by four, as it would take 1/4 of the time. therefore, the answer is 48 hours.
|
True_Correct
| null |
35,311 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you have to do 192x3=576 and then you have to do 576 divided by 12 to get 48 hours as your answer.
|
True_Correct
| null |
35,312 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you have to times 3 until it gets to 12 which is four times and then you divide 192 by 4 which gave 48
|
True_Correct
| null |
35,313 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you multiply 3 and 192 to equal 572 and then you divide that by 12 to equal 48.
|
True_Correct
| null |
35,314 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you need to divide 192 by 3 and then you need to times that answer by 12 to get your final answer.
|
True_Misconception
|
Multiplying_by_4
|
35,315 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you need to divide 192 by 4 because 3x4 is 12
|
True_Correct
| null |
35,316 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you need to figure out how long it takes one person and that means you need to do 192 x 3 which is 572 and then you divide by 12 to get 48
|
True_Correct
| null |
35,317 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you times the amount of people by 4 and divide the time by 4 which would be 48 hours
|
True_Correct
| null |
35,318 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because you times the builders by four to get 12 outfits and then you divide the amount into the three builders by four to get the time they spent.
|
True_Correct
| null |
35,319 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this because: this is an example of inverse proportion because usually in direct proportion we would have to multiply each side by the same amount, however in this case there are more people building the wall which means it has to take less time. so we have to divide on side instead of multiplying it:
3 : 192
12
3 x 4 = 12 so, we have to divide 192 by 4:
3 : 192
12 : 48.
therefore your final answer is b.
|
True_Correct
| null |
35,320 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this is because 12/3=4 and 192/4=48
|
True_Correct
| null |
35,321 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this is because, to work out the answer you have to do 192 divided by 4=48.
|
True_Correct
| null |
35,322 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this is the answer because as you are times in 3 x 4 to get 12 you need to divide 192 by 4 to get your answer as that is how long it will take 12 people
|
True_Correct
| null |
35,323 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this is the answer because if it took 3 people to take 192 hours then it would take 12 poeple less time so because 3x4 is 12 i did 192 divided by 4 is 48
|
True_Correct
| null |
35,324 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this since to get from 3 to 12 you have to times by 4 but you do the opposite on the other side as there are more builders so it will be quicker so 192 divided by 4 is 48.
|
True_Correct
| null |
35,325 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i think this, because 12 people is bigger than three, meaning it would take less time to build the wall therefore you would have to divide it, and 3 x 4 is 12, so you divide it by 4 getting 48.
|
True_Correct
| null |
35,326 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i times 192 by 3 and then divided it by 12.
|
True_Correct
| null |
35,327 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i used the formula of y = k/x k = 192 * 3 = 576 to find the numbers of hours it would take with 12 people, i divided 576 by 12 = 48 hours
|
True_Correct
| null |
35,328 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i'll explain to another student that it
|
True_Neither
| null |
35,329 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if 3 people built a wall in 192 hours but we're multiplying the people by 4 so we divide 192 by 4 to get 48
|
True_Correct
| null |
35,330 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if 3 people took 192 hours and 12 is 4x bigger than three you divide 192 by 4 to get 48 hours
|
True_Correct
| null |
35,331 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if 3=192 to find how long it would take 1 person to build a wall you do 192x3=576 then divide it by 12 to get 48hrs
|
True_Correct
| null |
35,332 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if it takes 3 people 192 hours to build a wall it will take a 1/4 as much time
|
True_Correct
| null |
35,333 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if it takes 3 people 192 hours to build a wall then you have to times the 3 by 4 to find out how long it takes 12 people to do it. you divide it by 4
|
True_Correct
| null |
35,334 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if it takes 3 people 192hrs to build a wall, it will take 1 person a lot more. 192 x 3 = 576. [1 person] so for 12 people it would be 576 divided by 12 = 48hrs.
|
True_Correct
| null |
35,335 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if it takes 3 people to build a wall in 192 hours then to find out how long it takes with 12 people you do 12 divided by 3 = 4
4 divided by 192 = 48
|
True_Correct
| null |
35,336 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if it’s 12 people you will therefore needs to divide 192 by 4 which equal 48 hours
|
True_Correct
| null |
35,337 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if more poeple heplp build the wall it will be quicker. so because they multiplied the amout of people by 4 you have to divide the amount of time it takes by 4. so the calculation would be 192 dividd by 4 which is 48 hours
|
True_Correct
| null |
35,338 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if the workload is split between 12 instead of 3 it is increased by 4 times. so the hours would be divided by 4 and 192 divided by four is 48.
|
True_Correct
| null |
35,339 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if there are 4 times the amount of builders building the wall then it will take a 1/4 of the time which is 192 divided by 4 which gets you 48
|
True_Correct
| null |
35,340 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if there are 4 times the amount of people the time it takes needs to be divided by 4
|
True_Correct
| null |
35,341 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if there are 4x more people doing the same task it will take 4x less time to do it, so the answer is 192 divided by 4. which is, 48
|
True_Correct
| null |
35,342 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if there is 4 times as many people you divide the time by 4
|
True_Correct
| null |
35,343 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if theres 4x the people you divide the time by 4
|
True_Correct
| null |
35,344 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if you divide 12 by three you get 4 so 192 divided by 4 gives you 48
|
True_Correct
| null |
35,345 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if you divide 192 by 4 times as many more builders are building it it gives you 48
|
True_Correct
| null |
35,346 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if you had 12 people it would take less time so you would divide it instead of timesing it
|
True_Neither
| null |
35,347 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if you have more people it would take less time to build a wall so 192 divided by 4
|
True_Correct
| null |
35,348 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if you times 3 by 4 you get 12.
i divided 192 by 4 which gave me 48 hours.
|
True_Correct
| null |
35,349 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if you times something by four on the left side you divide by 4 on the right so its 48 hours
|
True_Correct
| null |
35,350 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if you times the amount of people you divide the time
|
True_Neither
| null |
35,351 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
if you x 3 people x 4 = 12 people then for the hours, instead of x 4 aswell, you divide by 4 = 48 hours.
|
True_Correct
| null |
35,352 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
in inverse proportion, if one value goes up the other goes down. you do 12 divide by 3 which is 4. then you do 192 divided by 4 which equals 48.
|
True_Correct
| null |
35,353 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
inverse proportion. 3 times4 is 12. 192 divided by 4 is 48
|
True_Correct
| null |
35,354 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it is /4 because it is 12 instead of 3
|
True_Correct
| null |
35,355 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it is 48 hours as it takes 3 people 192 hours and the questions asks how long it would take 12 people. you just times 3 by 4 which would make 12 and then divide 4 by 192
|
True_Correct
| null |
35,356 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it is indirect proportion so you need to times 3 by 4 to get 12 and then divide 192 by 4 to get 48 hours
|
True_Correct
| null |
35,357 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it is the same as the last one you times the three by 4 to get twelve so you have to divide 192 hours by 4 to get 48 hours
|
True_Correct
| null |
35,358 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it takes one person 576 hours to build a wall you then divide it by 12 which equals 48
|
True_Correct
| null |
35,359 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it was kid of a guess but i did 192÷3=64 , 192÷12=16 theb 64-16=48.
|
True_Neither
| null |
35,360 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it will be less if theres more people helping so the only ones less are 64 and 48 and its not 64 because 193 divded by 3 is 64 so its 48
|
True_Neither
| null |
35,361 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would be b because you need to find out how many threes go into 12 and then 4 threes go into 12 and then you divide 192 by 4 to get your answer of 48 hours. therefore your answer is b.
|
True_Correct
| null |
35,362 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would take 1 person 576 hours (3x192) to build the wall
576/12=48
|
True_Correct
| null |
35,363 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would take 212 people 4 times less so 192 divide 4 is 48
|
True_Correct
| null |
35,364 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would take 48 hours as the more people, the less time. 3 x 4 = 12. so we do 192 divided by 4. which gives 48
|
True_Correct
| null |
35,365 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would take 48 hours because 12 is 4 times as much as 3 so 192/4 is 48 hours
|
True_Correct
| null |
35,366 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would take 48 hours because if 3 people take 192 hours to build a wall then it would take less time if more people help building the wall and as 3 id dividable by 12 (by 4) you do 192 divided by 4 which is 4h hours.
|
True_Correct
| null |
35,367 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would take 48 hours because if there are 4 times the people worhing then it takes dividded by 4 time
|
True_Correct
| null |
35,368 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would take 48 hours because there are 4 times the amount of people doing the work so it would take a quarter of the time.
|
True_Correct
| null |
35,369 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would take 48hrs because 192 divided by 4 is 48
|
True_Correct
| null |
35,370 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it would take one person 576 hours to build it, divide this by 12 is 48
|
True_Correct
| null |
35,371 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it's also an irregular ratio so 12/3 = 4, so 3 x 4 = 12, 192/4 = 48
|
True_Correct
| null |
35,372 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it's indirectly proportional, so 3 people 192, 6 people 96, 12 people 48
|
True_Correct
| null |
35,373 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
its b because 12 people is 4 x the speed than 3 people so its 192 divided by 4 which is 48
|
True_Correct
| null |
35,374 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
its inverse proportion because as you times the 3 by 4 yo divided the 192 by 4
|
True_Correct
| null |
35,375 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
its inversely proportional so you divide the 3 to find 1 but you multiply 192 by 3 and then divide that by 12
|
True_Correct
| null |
35,376 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
its taking much more people making the hours go down
|
True_Neither
| null |
35,377 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
it’s inversely proportional.
doubling 3 builders to 6 would mean halving the time from 192h to 96h.
then doubling 6 to 12 would mean halving 96h to 48h.
|
True_Correct
| null |
35,378 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
i’m not too sure on this question
|
True_Neither
| null |
35,379 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
like last question, we need to find what brings 3 to 12 (you can divide it to find 4.) then, we multiply 3 by 4 to get 12 and do the inverse and divide 192 by 4 which is 48hours.
|
True_Correct
| null |
35,380 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
mathematically speaking the answer is 48, however the principle of proportional division does not necessarily apply, having more people building may in fact slow the time taken
|
True_Neither
| null |
35,381 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
more people makes things quicker so you divide by 4 instead of timising by 4 to get the answer
|
True_Correct
| null |
35,382 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
no of people (p)=k/hrs
3=k/192
*192 *192
———
576=k.
12=576/hrs
(number’s on top, swap)
———-
576/12=hrs
=48 hrs
|
True_Correct
| null |
35,383 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
normally you would ties it but because more would then become les u times 192 by 3 to gives u 576. then divide 576 by 12 to give u 48, what means it would take 48 hours to build the wall
|
True_Correct
| null |
35,384 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
once again, this is an inverse proportion question. so, if we multiply 3 people by 4 to get 12, then we must divide 192 by 4 to get 48.
|
True_Correct
| null |
35,385 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
oops i just realised i made a mistake on question 4!! it would be 1.5 because it would take half the time sorry!
anywayyy, i think this because its a ratio of 3:192 and you times 3 by 4 to get 12 but divide 192 by 4 because there are more people and it would take less time so it would be 48 hours which is 2 days, what a nice number :)!
|
True_Correct
| null |
35,386 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
put into ratio, 3 : 192 . times 3 by 4 and divide 192 by 4 . 12 : 48, so 12 people take 48 hours.
|
True_Correct
| null |
35,387 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
since it is indirect proportion you would do 3 x 4 to get 12 and then do 192/4 since it is indirect proportion
|
True_Correct
| null |
35,388 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
since the workers are inversely proportionate to the hours taken to build the wall, we first multiply 192 by three to see how much time it would take one person, which is 576, and then divide that by 12 to see how long it would take 12 people
|
True_Correct
| null |
35,389 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
since there is 4 times the amount of people it will take 4 times less the amount of time it took with 3 people so 192 divided by 4
|
True_Correct
| null |
35,390 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
so 3 x 4 = 12 so 192 divided by 4 = 48 hours
|
True_Correct
| null |
35,391 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
so first you do 3 * 192 hours = 576 hours (how long it takes one person to build a wall)
then you divide the 576 / 12 = 48 hours
|
True_Correct
| null |
35,392 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
so you see what the difference is between 3 and twelve and that is 4 then you divide that 192 by 4 to get the answer
|
True_Correct
| null |
35,393 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
start off by writing 3 : 192 and to get to 12, we know that 3 and 12 are in the same times table so we can just multiply 3 by 4 to get to 12. in this question, it would make sense that the more people building the wall, the less time it will take so now we have to do 192/4 and that will leave us with 48 hours.
|
True_Correct
| null |
35,394 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
takes one person 576 hours as 192 x 3 and then you divide 576 by 12 = 48
|
True_Correct
| null |
35,395 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
the answer is 48 hours because 192 divided by 4 is 48
|
True_Correct
| null |
35,396 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
the answer is b because u divide the total time by 4
|
True_Correct
| null |
35,397 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
the correct answer is b which is 48 hours. as this is a ratio you do 192 divided by 4 which is 48.
|
True_Correct
| null |
35,398 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
the formula for inverse proportion is x=k/y, with x=3 and y=192.
|
True_Correct
| null |
35,399 | 104,665 |
It takes \( 3 \) people a total of \( 192 \) hours to build a wall.
How long would it take if \( 12 \) people built the same wall?
|
\( 48 \) hours
|
the logic/common sense in this question is shown by 3 people building a wall which takes up to 192 hrs. if 12 people built the same wall, it would take less hrs until completion. so instead of multiplying 192 by 4, i divided it because there's more people building the wall.
|
True_Correct
| null |
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