Question

A rational number is such that when you multiply it by 5/2 and odd 2/3 to the product you get -7/12 . what is the number​

Answer 1

Answer

1/30

Step by step explation

let the rational number be x

(x×5/2)+2/3 = -7/12

x×5/2 = -7/12+2/3

x×5/2 = 1/12

x = 1/12 / 5/2

x = 1/12 × 2/5

x = 1/30

hope it helps