Question

Product of two rational numbers is −16/28. If one of them is −18/7 find the other number . Please give a detailed explanation. I have given this question a thirty point

Answer 1

Step-by-step explanation:

ANSWER

let the other number be x

∴ x×3−4=16−9

∴ x=−4×16−9×3

∴ x=6427

Answer 2

Answer:

-18/7×x=-16/28

x=-16/28÷-18/7

x=-16/28×7/-18

x=-8/-36=-2/-9

x=2/9