SOLUTION: I need help solving the following problem: The cost, in millions of dollars, to remove x % of pollution in a lake modeled by c= 6,000 200-2x What is the cost to rem

Algebra ->  Rational-functions -> SOLUTION: I need help solving the following problem: The cost, in millions of dollars, to remove x % of pollution in a lake modeled by c= 6,000 200-2x What is the cost to rem      Log On


   



Question 462924: I need help solving the following problem:
The cost, in millions of dollars, to remove x % of pollution in a lake modeled by
c= 6,000
200-2x
What is the cost to remove 75% of the pollutant?
Thanks!

Found 2 solutions by jim_thompson5910, stanbon:
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
c=6000%2F%28200-2x%29


c=6000%2F%28200-2%2875%29%29


c=6000%2F%28200-150%29


c=6000%2F%2850%29


c=120


So the cost is 120 million dollars.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The equation is garbled.
Cheers,
Stan H.