Multiplying 20 by (2/1) gives 40.■
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∙ 14y ago
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When you divide by a fraction, you multiply by the reciprocal. The reciprocal of (1/2) is (2/1)
Multiplying 20 by (2/1) gives 40.■
20.
No because 1/2 of 40 is 20 and 40 divided by 1/2 is 80.
One and a half divided in half is 3/4
-10
20