Question

The product of two rational numbers is -1 *7/20 If one of the numbers is 1.5, find the other number.​

Answer 1

A N S W E R :

Let the other number be 'x',

Given that

• x×1/7 = 2x×1/7=2

• x/7 = 2x/7=2

• x=2×7x=2×7

• x=14

• x=14

Hope it Helps You!!!

Answer 2

$= - 1 \times \frac{7}{20} = \frac{ - 27}{20}$

$other \: number \: =$

$= 1.5 \div \frac{ - 27}{20}$

$= 1.5 \times \frac{20}{ - 27}$

$= \frac{20}{ - 18}$

$= \frac{ - 10}{9}$