Question

By what number should -72/13 be divided to obtain -4/5 ?

Answer 1

Answer:

90/5

Step-by-step explanation:

Let -72/13 is divided by x

hence

-72/13 ÷ x = -4/5

-72/13 = -4/5 * x

(-72/13) * (-5/4) = x

(18/13) * 5    = x

90/5 = x

Thank you