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50 student in school. 1 \ 10 of them are sick and at home. And 2 \ 3 of them are a field trip. How many of them are at school (fraction)

  • math review -

    (1/10) * 50 = 50/10 = 5 at home

    (2/3) * 45 = 90/3 = 30 on field trip

    50 - 35 = ?

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    Thank you!

  • math review -

    You're welcome.

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