Answer: 32
If 75% are girls then 25% are boys which makes it a 100% ... Now let's put this in a proportional way!
Let's think the total number of student's as," x "
24/x =75/100
x/24=100/75
x=4/3 * 24
x = 32
So the total student's in Mr.Smith's class is 32!
Brainliest pweasee if the answer is correct!