Question

There are between 24-40 students in a class

the ratio of boys to girls are 4:7
how many students are in the class?

Answer 1

33

Explanation:

the ratio "parts" (4&7) total to 11 so the number of students must be a multiple of 11. 33 is the only multiple of 11 that falls between 24 and 40.

HOPE THIS HELPS!!!