10 (10 points) Listen A firm sells mid-range snowboards and estimates its demand curve to be Q = 14,200 - 31(P). Variable costs are $265. At what price does marginal revenue equal 0? Round your answer to the nearest dollar. Question 11 (5 points) Listen A local sports bar routinely promotes sporting events, such as the Super Bowl, the NCAA Sweet Sixteen tournament, the BCS games, the Masters, NBA and NFL playoffs, NHL, baseball, NASCAR, and key curling bonspiels. By keeping records, the owner has determined that when the cover price is $15 the average number of patrons is 210. For every $1 change in cover charge, the number of patrons changes by 12. Assuming a linear demand curve, calculate the maximum willingness to buy for sporting events at this sports bar. Your