21.The product of two rational numbers is -16/9. If one of the numbers is -4/3, find the other.Immersive Reader
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Step-by-step explanation:
Let the unknown rational number be x
A T Q
x × -4/3 = -16/9
= -4x/3 = -16/9
= -4x = -16/9 × 3
= -4x = -48/9
= x = 48/36
= x = 4/3
So, the other number is 4/3
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