Question

if 40/4 of a number is 90, find ​

Answer 1

plz....write full question then ask

Answer 2

Answer :

Let consider the unknown number be x.

A/C :

x × 40/4 = 90

=> x = 90 ÷ 40/4

=> x = 90 × 4/40. { Reciprocal}

=> x = 9 × 1

=> x = 9

Therefore, The number is 9