Question

The product of two rational members is -9/20. If one of them is 6/5.Find the other​

Answer 1

Answer:

-3/8

Step-by-step explanation:

product of two num=-9/20

let the num be and b

then one of the num is a=6/5

the other num b=?

axb=-9/20

(6/5)xb=-9/20

b=(-9/20)x(5/6)

on cancellation,we get...

b=-3/8

therefore the other num is -3/8

HOPE IT HELPS.....

Answer 2

Hi there!

Your Answer :-

Given : One Number = 6/5, Product = -9/20.

If we will divide 6/5 with -9/20, then we will get our answer.

So,

$\bf\frac{ - 9}{20} \div \frac{6}{5}$

Turn 6/5 into 5/6 and change the sign of division into multiplication.

$\bf\frac{ - 9}{20} \times \frac{5}{6}$

$\bf - \frac{ 3}{8}$

So, the Required Number is -3/8.