Question

A rational number is such that when you multiply it by 5/2 and 2/3,the product you get is -7/12.what is the number?​

Answer 1

Step-by-step explanation:

let the number be X

X×5/2×2/3=-7/12

5X/3=-7/12

X=-7/4×1/5

X=-7/20

therefore the number is-7/20

Answer 2

Answer:

Step-by-step explanation:  x*5/2*x*2/3 = -7/12

5x/3 = -7/12

5x = -7/12 *3 = -7/4

x = -7/4 * 1/5

x = -7/20

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