The demand function to purchase q laptops is given by: P=(120,000 - q^2)/60,000 where p is in dollars.
a) Find the marginal revenue when q = 150
b) Interpret the answer from part a.
c) Let the cost function to produce q laptops is given by C=0.05q^2 - 20q
1) Find the marginal profit from the production of 200 laptops....and then 220 laptops