Question

By what number should we multiply −4/5

so that the product is 28?​

Answer 1

Answer:

7.

Step-by-step explanation:

4×7 = 28

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Answer 2

Answer:

Let the number to be multiplied be x

Then ATQ,

4−3×x=64

⟹43x=64

⟹x=64×43=64×64=642=212