reevesdezzie29 reevesdezzie29

27-09-2016
Mathematics

contestada

Write an expression that shows how to use the halving and doublingto find 28 times 50

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Steel42 Steel42

27-09-2016

Double of 50 is 100, so 28*100=2800, now half of the answer is 2800/2=1400
Hope it helped

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