Cost of removing pollution

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Reference no: EM13120505

If the cost in millions of dollars, to remove x% of pollution in a lake modeled by C=6000/200-2x, how would I figure the cost to remove 75% of the pollution?

Here is my solution: C=6000/200-2(75)
C= 120

Is this the correct way to solve?

Reference no: EM13120505

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