SOLUTION: The cost, in millions of dollars, to move x% of pollution in a lake modeled by C= 6,000/200 - 2x. Question: What is the cost to remove 75% of the pollutant?

SOLUTION: The cost, in millions of dollars, to move x% of pollution in a lake modeled by C= 6,000/200 - 2x. Question: What is the cost to remove 75% of the pollutant?

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Question 137355: The cost, in millions of dollars, to move x% of pollution in a lake modeled by
C= 6,000/200 - 2x.
Question: What is the cost to remove 75% of the pollutant?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
C= 6,000/200 - 2x.
C=6,000/200-2*.75
C=30-1.5
C=28.5 MILLION DOLLARS.
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