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OpenStudy (anonymous):
The cost , in millions of dollars, to remove x% of pollution in a lake modeled by: a. cost to remove 75% of the pollutant? b. cost to remove 90% of the pollutant? c. cost to remove 99% of the pollutant? d. For what value is this equation undefined?
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jimthompson5910 (jim_thompson5910):
You're missing the equation. Please repost. Thanks.
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