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Mathematics 9 Online
OpenStudy (anonymous):

Estimate 3 and two-sevenths times 4 and three-fourths by rounding each factor to the nearest whole number. Explain your choices for rounding.

OpenStudy (radar):

3 2/7 is closer to 3 than 4 as it is 5/7 away from 4 but only 2/7 away from 3 based on that I would round 3 1/7 to 4. The other factor is 4 3/4 (is this closer to 4 or 5?

OpenStudy (radar):

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