Question

the result of a number when increased by 20% is 84. find the number​

Answer 1

Answer:

Let x be the number  

Given the result of a number when increased by 20% is 84.

x + [20/100] x   = 84

x +0.2x =84

1.2 x =84

x =84/1.2 =840/12

x =70