math

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Donna does 26 sits-ups on her fifth day of practice. If she has done 5 more each day than the day before. how many sit up did she do the first day.

my answer was 6 but my mom don't agree

  • math -

    You're right. :-)

    1st day = 6
    2nd day = 11
    3rd day = 16
    4th day = 21
    5th day = 26

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