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January 27, 2015

January 27, 2015

Posted by **Micah** on Sunday, January 20, 2008 at 7:01pm.

What is the cost to remove 75% of the pollutant?

90%

99%

For what value is theis equation undefined?

- Algebra -
**drwls**, Sunday, January 20, 2008 at 7:45pmJust plug in numbers and calculate. In the case of 75% the asnwer is

C = 6,000/(200-150) = $120 (Million$)

The equation is defined for o<=x<100 (%)

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