Question

By what number should (5/7) be mutiplied so that product is 1. By what number should (5/7) be mutiplied so that product is 1.​

Answer 1

Answer:

Let the number be x

5/7×x=1

x=7/5

x=1.5

Step-by-step explanation:

Hence 1.5 is the right answer

Answer 2

Answer:

7/5 must be multiplied to 5/7 to get 1.

Step-by-step explanation:

Let the number be y

5/7 x (y) = 1

or, y = 1 x 7/5

or, y = 7/5