Question

the product of two rational number is -28/81if one of them is -2/3 then find the other​

Answer 1

Step-by-step explanation:

let 2nd number =x

-2/3 × x=-28/8

x= -28/8÷-2/3

x= 21/4

Answer 2

Step-by-step explanation:

Let the other number be x

Product = x × -2/3

= -2/3x = -28/81

-2x = -28/27

x = -28/54 = -14/27