Question

GUYS HELP ME FASTTT!

by what number should we multiply -15/28,so that the product may be -5/7?

EQUATION MUST ​

Answer 1

Answer:

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Answer 2

Answer:

4/3

Step-by-step explanation:

Let there be three numbers a,b,c

Such that a×b = c

In this question a = -15/28, b we must find and c the product = -5/7

A × B = C

Then B = C/A

Therefore the required number = (-5/7)/(-15/28)

-5×28/(-15×7)

4/3

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