February 26, 2017

Homework Help: Math

Posted by B.B. on Sunday, June 21, 2009 at 3:07pm.

My question is this: Is it reasonable to say that the answer for 63*11 lies between 60*10 and 65*15. To which number do you think the answer is closer? I say it is closer to 65*15 is this right?

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