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Posted by mark myers on Wednesday, February 18, 2009 at 5:00pm.

estimate by rounding each term to the nearest whole number 4 2/5 +5/6

4 2/5 is close to 4 5/6 is close to 1 4 + 1 = 5

the first number rounds to 4 and the second one rounds to 1 so add =5

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