Question

Product of two rational numbers is 15, if one of them is -2/3, find other.
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Answer 1

Answer:

-45/2

Step-by-step explanation:

let the other number be x

so,-2/3×x=15

x= {15×(-3)}÷2

x= -45/2

Answer 2

Answer:

-22.5

Step-by-step explanation:

Let the other no. be x.

Then, x(-2/3)= 15

x= 15*3/-2

x=-22.5

So, the other no. is -22.5.

Recheck :

-22.5*-2/3=15