Question

9is 25℅of what number

Answer 1

let number be x
25% of x= 9
0.25x = 9
x= 900/25
x= 36

Answer 2

$9 = \frac{25}{100} \times x \\ 9 = \frac{1}{4} \times x \\ x = 36 \\ so \: ans \: is \: 36$