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07-12-2017
Mathematics

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Which equation shows the best estimate for 4,310 ÷ 72 using compatible numbers? A. 4,900 ÷ 70 = 70 B. 4,200 ÷ 70 = 60 C. 4,000 ÷ 80 = 50 D. 4,000 ÷ 100 = 40

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pxrcyxo pxrcyxo

07-12-2017

I think it's B. because 4,310 divided by 72 is about 59. And 4,200 divided by 70 is 60.

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