Question

How do i write this .......   25% of what number w is 9? The Percent Proportion

Answer 1

36/x=100/25
(36/x)*x=(100/25)*x    
36=4*x      
36/4=x 
9=x 
x=9

Answer 2

Hi

x is 100%
9 is 25%

x/100 = 9/25
25x = 100(9)
25x = 900
x = 900/25
x = 36

Answer:

25% of 36 is 9