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What s the answer to 14? Math?

3 Answers

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  • sepia
    Lv 7
    4 years ago

    Fred has 20 coins.

    Some of his coins are quarters and some are dimes.

    If Fred has x quarters, find the following:

    a.

    Write an algebraic expression for the number of dimes he has.

    y = 20 - x

    b.

    Write an algebraic expression for the value of his coins.

    25x + 10(20 - x)

  • 4 years ago

    69

  • Anonymous
    4 years ago

    14

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