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Mathematics 14 Online
OpenStudy (anonymous):

medal!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Round each number to the nearest ten. What is the best estimate for the answer to 72.67 – 21.34? A. 60 B. 52 C. 51.4 D. 50

sammixboo (sammixboo):

72.67 - 21.34 v v 73 - 21 What is 73 - 21??? That is your answer.

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