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March 26, 2017

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Marco and Suzi each multiplied 0.721 x100. Marco got 7.21 for his product. Suzi got 72.1 for her product. Which student multiplied correctly? Why?

  • Math - ,

    0.721 x 100 means move decimal point to the right 2 spaces, so it should be
    0.721 --> 7.21 ---> 72.1

    72.1

  • Math - ,

    7.21

  • Math - ,

    suzi idk y help lel

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