Question

the product of two rational numbers 18/35 if one of them Is -2/5,find the other
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Answer 1

Answer:

6/5 or 1.2

Step-by-step explanation:

let one of the rational no. be x

and the other is (-2/5)

x(-2/5) = 18/35

x = 18/35 divided by 2/5

 =  18/35 * 5/2 ( reciprocal)

 =  6/5

 = 1.2

hope it helps......

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Answer 2

Step-by-step explanation:

let the other rational no. be x

x*-2/5=18/35

x=18/35*-5/2

x=-9/7