A metal refining plant emits sulfur dioxide into the air and has decided to install air scrubbers to reduce the amount of pollution.Each scrubber costs $180,000 and the Environmental Protection Agency (EPA)fines the plant $5,000 for every part of pollution emitted per million. $\begin{array}{cccc}
\text { Number of air } & \text { Amount of pollution } \
\text { scrubbers } & \text { (parts per milion) } \
0 &150\
1&100\
2&60\
3&30\
4&10\
5&0
\end{array}$
Based on the information above,how many air scrubbers should the plant install in order to minimize the total cost of pollution?

Question

A metal refining plant emits sulfur dioxide into the air and has decided to install air scrubbers to reduce the amount of pollution.Each scrubber costs $180,000 and the Environmental Protection Agency (EPA)fines the plant $5,000 for every part of pollution emitted per million. $\begin{array}{cccc}
  \text { Number of air  } & \text { Amount of pollution  }  \
 \text { scrubbers } & \text { (parts per milion) } \
0 &150\
1&100\
2&60\
3&30\
4&10\
5&0
\end{array}$
 Based on the information above,how many air scrubbers should the plant install in order to minimize the total cost of pollution?

Quizplus · Accepted Answer

The Answer of A metal refining plant emits sulfur dioxide into the air and has decided to install air scrubbers to reduce the amount of pollution.Each scrubber costs $180,000 and the Environmental Protection Agency (EPA)fines the plant $5,000 for every part of pollution emitted per million. $\begin{array}{cccc}
  \text { Number of air  } & \text { Amount of pollution  }  \
 \text { scrubbers } & \text { (parts per milion) } \
0 &150\
1&100\
2&60\
3&30\
4&10\
5&0
\end{array}$
 Based on the information above,how many air scrubbers should the plant install in order to minimize the total cost of pollution?

A Metal Refining Plant Emits Sulfur Dioxide into the Air