Question

by what number should be multiplied by -4 upon 5 to get - 32 upon 15

Answer 1

Answer:

32/3 should be divided by 8/15 in order to get 20.

let the required number be y.

as given,

32/3 X 1/y = 20.

upon transposing,

32/3 X 1/20 = y

reducing it to the least terms,

y =8/15.

so, 32/3 should be divided by 8/15 in order to get 20 as the result.

Answer 2

according to the question

-4/5×x=-32/15

x = -32/15 × -5/4 = 8/3

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