Question

20%of a number is less than 20%of 630 by 19 . find the number​

Answer 1

Answer:

725

Step-by-step explanation:

let x is the number..

20%x-20%630=19

by solvin this equation we ger x= 725

Ans. 725

Answer 2

Answer:

535

Step-by-step explanation:

Let the number be x

Then, A/Q

$20\% \: of \: 630 - 19 = 20\% \: of \: x \\ ⇒ (\frac{20}{100} \times 630) - 19 = \frac{20}{100} \times x \\ ⇒126 - 19 = \frac{x}{5} \\ ⇒107 = \frac{x}{5} \\ ⇒x = 107 \times 5 \: \: \: \:⇒ x = 535$