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The American Baker’s Association reports that annual sales of bakery goods last

ID: 1210953 • Letter: T

Question

The American Baker’s Association reports that annual sales of bakery goods last year rose 15 percent, driven by a 50 percent increase in the demand for bran muffins. Most of the increase was attributed to a report that diets rich in bran help prevent certain types of cancer. You are the manager of a bakery that produces and packages gourmet bran muffins, and you currently sell bran muffins in packages of three. However, as a result of this new report, a typical consumer’s inverse demand for your bran muffins is now P = 7 - 1.5Q. If your cost of producing bran muffins is C(Q) = 1.0Q, determine the optimal number of bran muffins to sell in a single package and the optimal package price.

Explanation / Answer

Demand function: P=7-1.5Q

Cost function: 1Q

In order to maximize profits, the seller must sell bran till the point MR=MC

From the demand function, MR=7-3Q

From cost function, MC=1

Thus, at the optimal point, 7-3Q=1

Or, 6=3Q

Or, Q=2 and P=$4

Thus, the baker must sell 2 bran muffins in a single package and sell them at a price of $4 each