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algebra

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there are 22 students in johns class. new reading books cost 7 dollars each.johns classs raised 50 dollars washing cars. if there are 2 teachers in johns class, write and evaluate an expression to show how much more each teacher will have to pay to buy the new reading books

  • algebra -

    Y = (24x - 50) / 2,
    Eq: Y = 12x - 25.

    Y = Amt. each teacher must pay.
    X = Cost per book.

    I'm assuming each teacher will receive a book also.

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