The Pampered Pooch sells high-end pet furniture, specializing in small breed dogs. The most popular item is the memory foam dog bed, with the following demand curve: Q = 21,100 – 215(P). While expensive, the bed comes with a washable cover and free shipping. Variable costs run at $42. At what quantity sold will total contribution margin be maximized? Round your answer to the nearest dog bed.
Q = 21100 - 215P
P = (21100 - Q) / 215
TR = P*Q
TR = [(21100 - Q) / 215] * Q
TR = (21100Q - Q2 ) / 215.
Variable cost: VC = 42Q
Contribution margin: C = TR - VC
C = [(21100Q - Q2 ) / 215] - 42Q
C = (21100 Q / 215) - (Q2 / 215) - 42Q
To maximize the contribution margin, put dC /dQ = 0
dC / dQ = (21100/ 215) - (2Q/ 215) - 42 = 0
-----> 2Q / 215 = (21100 / 215) - 42
2Q = 215 * [(21100 /215) - 42]
2Q = 21100 - (215) (42)
2Q = 21100 - 9030
2Q = 12070
Q = (12070 / 2)
Q = 6035
Hence, contribution margin is maximized at 6035 units.
The Pampered Pooch sells high-end pet furniture, specializing in small breed dogs. The most popular item...