cynthialutin cynthialutin

18-10-2016
Mathematics

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What compatible numbers would you pick to estimate the difference of 777-248?why

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Аноним Аноним

18-10-2016

I would pick 750 - 250 because that equals 500. You can also prefer using 800 - 250.

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18-10-2016

780-250 rounding to the tens place seems closes
if you find the compatible numbers to the hundreds place seems to far off of an estimate but that's just me

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