Question

The product of two rational numbers is - 3/7 . If one of the number is 5/21, find the other.

Answer 1

Step-by-step explanation:

-3x/7=5/21

-9x=5

x= -5/9

hope this will help u

Answer 2

Step-by-step explanation:

let, the another rational number is x

given, x*5/21=-3/7

x*5=9=>x=9/5