Question

JUU
One-fourth of one-third of two-fifth of a number is 15. What will be 40% of that number​

Answer 1

Answer:

40% of the number 450 = 180

Step-by-step explanation:

One-fourth of one-third of two-fifth of a number is 15

let the number be x

=> $\frac{1}{4}$ * $\frac{1}{3}$ * $\frac{2}{5}$*x = 15

=> $\frac{2}{4*3*5}$ * x = 15

=> $\frac{2}{60}$* x = 15

=> x = 15* $\frac{60}{2}$

=> x = 15*30

=> x = 450

40% of x = (40/100) * 450

               = 4*45

               = 180