Question

Fill in the blanks with two rational numbers (other than 1 and −1).

____ × (-1/2) × ____ = -20

Answer 1

2 and 20

Explanation:

First how can we get rid of the fraction?

We can multiply -1/2 by 2 to get -1

Next what number do we multiply to get from -1 to -20?

-1x = -20

divide both sides by -1

x = 20

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