Kevin is an avid home brewer. He is interested in obtaining one or more 30-gallon, professional-quality aluminum pots for his beer-brewing process. His marginal willingness to pay (or his marginal benefit) for these pots is detailed in the following chart.
Quantity Marginal Benefit
1 $275
2 $255
3 $230
4 $205
5 $190
How much is Kevin willing to pay for a third pot?"