Math

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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?

  • Math -

    I disagree with you.

    Although 65 is closer to 63, 10 is a lot closer to 11.

  • Math -

    Thank you.

  • Math -

    You're welcome.

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