In year 7 of a large comprehensive school is it possible to divide the pupils into equal sized classes of either 24 or 30 or 32 and have no pupils leftover. find the size of the smallest entry that makes this possible. how many classes will there be if each class was to have 24 pupils.

Last part 24x

Step-by-step explanation:

I understand some of this, like the last question. if each class had 24 pupil, and were trying to find out how many are in each class, it would be 24x (x stands for the amount of classes)

You have not given a true amount of pupils so I can not give a 100% correct answer for the first part.

answer: i can’t tell you that

step-by-step explanation:

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363