Answer to Question #286965 in Macroeconomics for Huya

Question

tour operating firm plans to take tourists between Addis Ababa and Jimma. its estimated cost function given by C =100 +50 N+4N2 (Where N denotes the number of passengers per day)

A. State the average cost function.

B. State the marginal cost of the average cost function.

C. Find the number of passengers per day that minimize average cost.

D. What is the minimum average cost at the optimal level of passenger?

E. What will be the total cost at the optimal level?

Answer 1

$C'=50+8N,$

$C'=0,$

$N=-\frac{50}8=-6.25,$

$C=100+50\cdot(-6.25)+4\cdot(-6.25)^2=-56.25.$