Question

The product of two rational number is 21 . if one of theme is 3/7 the other one is?

Answer 1

Answer:

49

Step-by-step explanation:

Product of two rational numbers = 21

One number = 3/7

Let the other rational number be x.

According to Question,

3/7 × x = 21

=> x = 21 × 7/3

=> x = 49

Hence, the other one is 49.

Answer 2

Answer:

49

Step-by-step explanation:

Product of Two rational number =21

One of them = 3/7

Let the other be x

so,

3/7 × x = 21

x=21÷3/7

x=21×7/3

x=49