Posted by **Nelson** on Thursday, September 22, 2011 at 5:22pm.

Miguel has 325 baseball cards and 272 football cards. He said that he has 597 cards in all. Is his answer reasonable? Explain using estimation.

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March 22, 2017
Posted by **Nelson** on Thursday, September 22, 2011 at 5:22pm.

Miguel has 325 baseball cards and 272 football cards. He said that he has 597 cards in all. Is his answer reasonable? Explain using estimation.

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