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OpenStudy (anonymous):
Can someone help me. First estimate the answer. Then find the exact answer. Simplify your answer if possible. 8 2/7*42? What is the estimate for 8 2/7*42
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OpenStudy (anonymous):
My though is 8 2/7 is estimated as 8 (if you have 8 of something and then 2 of 7 pieces more, you essentially have 8) 42 can be estimated as 40 So, 8*40 = 320
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