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Mathematics, 25.10.2019 18:43 avonsluv8809

The cost c(x) (in $1000) for a city to remove x% of the waste from a polluted river is given by
c(x)=\frac{80x}{100-x} a. determine the cost to remove 20%, 40%, and 90% of the waste. round to the nearest thousand dollars.
b. if the city has $320,000 budgeted for river cleanup, what percentage of the waste can be removed?

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The cost c(x) (in $1000) for a city to remove x% of the waste from a polluted river is given by
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