Question

Express 28/-35 as rational number with numerator: (1) -12

Answer 1

Answer:

15

Step-by-step explanation:

In this question we will use the concept of equivalent fractions

let the denominator be x and we know that the numerator is -12

∴ 28/-35 = -12/x

 -28/35 = -12/x

  by cross multiplication

   -28x = -12 × 35

    x = -12 × 35 / -28

    x = 15

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