Answer:

x = -1.7

Step-by-step explanation:

let the other rational number be x

X 8/15 =-12/13

8×/15=-12/13

8×=-12/13×15 (transposing 13 ti the lhs thus multiply)

8x =-180/13/8

× =-1 .7

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ANSWER

x=-1.7

stepstep-by-step

let the other rational number be x

x8/15=-12/13

8×/12/13×15(transposing 13 the lhs thus multiply)

8×=-180/13/8