missyhayes31jh missyhayes31jh

25-08-2017
Mathematics

contestada

87+34 use rounding or compatible numbers to estimate the sum

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lando15345 lando15345

25-08-2017

Think about it. 87+34=121. A good estimate (depends where you are rounding) would be 120. if you're rounding by hundres, it would be 100.

Hope this helped!

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25-08-2017

121 is a estimate I believe

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