katrina1970 katrina1970

30-09-2015
Mathematics

contestada

Estimate the sum of 487 and 310

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Mahfooza Mahfooza

30-09-2015

Sum of 487 would be 490 if rounded to the next whole number and 500 if rounded to the whole number.

So 490+300 = 790 OR 500+300=800

What is the questions asking you to round to?

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