Question

There are between 25 and 35 students in a class.

The ratio of boys to girls is 4:7.
How many students are in the class?​

Answer 1

33

Explanation:

ratio is 4:7 multiple of 2 its 8:14 which sum up to 22(below range) multiple of 3; it is 12:21 which sum up to 33 students(within range)

for multiple of 4; 16:28 which sum up to 44(above range)