Question

please slove..
1.The product of two rational numbers is - 6. If one of them is - 8 find the other??
2 . By what rational number should - 8/25 be divided to get 3/10?
3.By what number should - 4 be divided to get 8/15?

Answer 1

1. let xy be the product of two numbers
given xy = -6
x= -8
so y = -6/-8 = 3/4

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Answer 2

1. let number x
-8x=-6
x=-6/8