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algebra

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a motel clerk counts his 1$ and 10$ bills at the end of a day. He finds that he has a total of 57 bills having a combined monetary value of 156$. Find the number of bills of each denominaton that he has

  • algebra - ,

    x = number of ones
    y = number of tens

    x+ y = 57
    x + 10 y = 156
    hope this helps

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