Animefan916 Animefan916

05-05-2015
Mathematics

contestada

Josh used 3/7 x 21 as a compatible number estimate for 3/7 x 20. Is his estimate reasonable? Why or why not?

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WolvwsRock101 WolvwsRock101

05-05-2015

yes, because if you estimate 21 you will get 20. 20 is reasonable.

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