Problem:
X is a u.s. manufacturer of digital controls for milling machines. The firm has been exporting its least expensive model, which sells for US $1,500 to Mexico, where the demand has proved to be Q= 3,500 - 2P, where Q= quantity demanded and P= price. X wants to break into the south american markets in Brazil, Argentina and chile. if the demand in each of these countries is the same as in Mexico,
Requirement:
a. How many machines can X sell in all three countries?
b. At a price of $1,500, what will be the total revenue, TR, from sales in all three countries?
c. What is the price elasticity of demand in each country when the price is $1,500?
d. If the price is $1,500, what will be the marginal revenue, MR, in each country?
e. How many units must X sell in each country in order to maximize revenue? what would be the price?
f. What will the price elasticity be when total revenue is maximized answer with explanation