Question

The product of two rational number is 5/8 .if one of them is -3/20, find the other

Answer 1

Answer:

-25/6

Step-by-step explanation:

Let the first number be=x

Other number= - 3/20

-3/20×X=5/8

X=5/8×-20/3

X=-100/24

X=-25/6

The other number is - 25/6

Answer 2

Let the other rational number be K.

Therefore ;

$</p><p>\dfrac{-3}{20} K = \dfrac{5}{8}$

Hence, K = $</p><p>\dfrac{-25}{6}$