03-09-2015
Mathematics

contestada

620 + 107 round estimate the sum

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Аноним Аноним

03-09-2015

Okay.

620 would be rounded estimate to 600

&

107 would be rounded estimate to 100

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jazzy34 jazzy34

03-09-2015

620+107=727 round it 730 by tenth and 700 by hundredth

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