Question

the product of two rational numbers is minus 4 by 5 if one of them is 8 by 35 find the other​

Answer 1

Answer:

-7/2

Step-by-step explanation:

let the required rational number be x

Given,

x * 8/35 = -4/5

x= -4/5 divided by 8/35

x= -4/5 × 35/8

( by taking reciprocal)

and after cancellation we get,

x= -7/2

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