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intermediate algebra

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the length of a rectangular swimming pool is four times the width. If the primeter is 160 feet, then what are the length and width

  • intermediate algebra - ,

    P = 2L + 2W

    160 = 2(4W) + 2W
    160 = 8W + 2W
    160 = 10W
    160/10 = W
    16 = W

    16 * 4 = L
    64 = L

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