Question

The product of two rational numbers is 47/42 and one of them is -11/21, find the other number.
(Send photo if possible explaining it!!!)
​

Answer 1

Answer:

-47/22

Step-by-step explanation:

Hope this helps.

Answer 2

Answer:

Let the other number be x

A/Q,

$- \frac{11}{21} x = \frac{47}{42} \\ - x = \frac{47}{42 } \times \frac{21}{11} \\ - x = \frac{47 \times 21}{42 \times 11} \\ - x = \frac{47 \times 1}{2 \times 11} \\ - x = \frac{47}{22}\\ x = - \frac{47}{22}$

So, the other number is -47/22