hrodriguez2345 hrodriguez2345

26-10-2017
Mathematics

contestada

estimate the product. choose a method. 81×38

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cascyrio2002 cascyrio2002

26-10-2017

Well, I don't really understand the question but 81x38=3,078

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choixongdong choixongdong

26-10-2017

estimate 81×38
80 x 40 = 3200

answer
3200

Answer Link

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