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Acc. Algebra 2

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A jar contains 40 coins consisting of dimes and quarters and having a total value of $4.90. How many of each kind if coins are there?

  • Acc. Algebra 2 -

    number of dimes --- x
    number of quarters --- 40-x

    10x + 25(40-x) = 490

    solve for x, then sub into my definitions.

  • Acc. Algebra 2 -

    34 dimes

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