math

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How do you find a range to estimate each sum
388+192+741
Thank you.

  • math -

    estimate:
    388 is 400
    192 is 200
    741 is 700
    add: estimate is 1300

  • math -

    Thank you. So would my range be 1200 - 1400?

  • math -

    That is ok.

  • math -

    Thanks so much.

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