Question

pls Express the solution pls
chapter is rational numbers ​

Answer 1

$\huge\fcolorbox{black}{pink}{solution}$

Given ,

product of two rational numbers is 5/18 and one of them is -3/20

Let , a be the other one :

then ,

a×-3/20= 5/18

a= 5/18 ÷ -3/20

a= 5/18× 20/-3

a= 50/-27

a= -50/27

hope it helps you