Answer: 33 students
Explanation:
4+7 = 11
This is the ratio if there were 11 students in class
We have to times to see how many students there would be from between 24 and 40 students
11 * 1 = 11
11 * 2 = 22
11 * 3 = 33
11 * 4 = 44
The only number between 24 and 40 is 33.