math 156

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if a sewer line drops 1 foot every 40 feet how many feet will drop over a distance of 100 feet?

is it 400 feet?

  • math 156 -

    Think about it.

    The line drops
    1 foot for every 40 feet
    2 feet for every 80 feet
    3 feet for every 120 feet



    100 / 40 = 2.5

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