CassidyThompson2007 CassidyThompson2007

19-09-2016
Mathematics

contestada

estimate the sum of 487 and 310

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nobillionaireNobley nobillionaireNobley

23-09-2016

487 + 310 ≈ 500 + 300 ≈ 800

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Аноним Аноним

28-04-2020

Answer:

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

Hope that was helpful.Thank you!!!

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