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2 November, 00:18

How many 15 inch steel rods can you cut from the 20 - foot rod

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  1. 2 November, 00:43
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    Hi,

    20ft * 12 in/ft = 240in

    5 (15) + 16 + 15x = 240

    95 + 16 + 15x = 240

    111 + 15x = 240

    15x = 129

    x = 8.6

    Answer: 8

    Have a great day!
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