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Mathematics 7 Online
OpenStudy (anonymous):

Estimate 3 2/7 * 4 3/4 by rounding each factor to the nearest whole number. Explain your choices for rounding.

OpenStudy (anonymous):

3 2/7 rounds to 3 as 2/7 is closer to 3 than 4 4 3/4 rounds to 5 as 3/4 is closer to 5 than 4 estimate is 3*5 = 15

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