Question

product of two rational number is -145/3.if one of them is 29/5 .find the other number

Answer 1

according to the sum 
product of two rational numbers is = -145 / 3
one of the number = 29 /5
let the other number be = x 
then
          x * 29/5 = -145/3
             x = (-145 /3) / (29/5)
 X = 0.33333

Answer 2

@
Let the unknown rational no. be x
x*29/5 = -145/3
x=-145/3÷29/5
x= -725/87
x=8.3(bar)
@:-)