Question

the product of two rational number is 6 if one of them is 4 upon 5 then what is the second number

Answer 1

let the 2nd no. be x
then,
4/5*x =6
4x =6*5 = 30
x = 30/4 = 15/2

therefore, x = 15/2

Answer 2

Answer:

7 1/2

Step-by-step explanation:

In order to find the second no -

4/5 x (x) = 6

4x = 6 X 5 = 30

30 divided by 4 is equal to 15/2

30/4 = 15/2

15/2 = 7 1/2

Hope it helps u !!!