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    MTH 209 word problem. TOXIC POLLUTANTS.

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    Toxic pollutants. The annual cost in dollars for removing
    p% of the toxic chemicals from a town's water supply is
    given by the formula
    C(p)= 500,000/100-p
    .
    a) Use the accompanying graph to estimate the cost for
    removing 90% and 95% of the toxic chemicals.
    b) Use the formula to find C(99.5) and C(99.9).
    c) What happens to the cost as the percentage of
    pollutants removed approaches 100%?
    What happens to the cost as the percentage of
    pollutants removed approaches 100%?

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    https://brainmass.com/math/fractions-and-percentages/toxic-pollutants-annual-costs-273010

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    Toxic pollutants. The annual cost in dollars for removing
    p% of the toxic chemicals from a town's water supply ...

    Solution Summary

    The annual cost in dollars for removing a percent of toxic chemicals from a town's water supply is determined.

    $2.49

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