Question

if 13 1/3% of a number is 90,find the number.

Answer 1

The number = 90*(3*100/40) = (90*15)/2 = 45*15 = 675

Answer 2

Answer:

The number is given =(90×3×100/40)

(90×300/40)

(9×150/2)

(9×75)

Ans=675