Question

Of total students in class 27 students took a quiz if this was 90 percent of the class how many students are there in total

Answer 1

90%=27
1%=27 divided by 90= 0.3
100%=0.3x100= 30

30 is the total

Answer 2

Explanation:

`(27)/( * ) * 100 = 90`

2700/90=x

x=30 students