Question

the product of two rational number is 5 by 3 if one of them is-3by 20 find the other​

Answer 1

Answer:

Let the second rational number be x

We have given : First rational number = -3/20

Their Product = 5/3

Step-by-step explanation:

5/3 = -3/20 X x

5/3 divided by -3/20 = x

x = -1/4

Answer 2

Answer:

Step-by-step explanation:

product of two rational numbers=5/3

one of them =-3/20

let other rational number=x

$-3/20*x=5/3$

-3/20 will go that side , means the symbol is division now

x =5/3 divided by -3/20

reciprocal of -3/20

x=5/3*-20/3

x=-100/9

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