Tennis Products, Inc, produces three models of high-quality tennis rackets. The following table contains recent information on the sales, costs, and profitability of the three models: MODEL AVERAGE CURRENT TОTAL VARIABLE CONTRIBUTION CONTRIBUTION QUANTITY PRICE($) REVENUE($) COST PER MARGIN PER MARGIN($) SOLD (UNITS/ UNIT($) UNIT($) MONTH) $30 $450,000 $175,000 $450,000 $15.00 $18.00 A 15,000 $15 $225,000 В 5,000 $35 $17 $85,000 10,000 $45 $20.00 $25 $250,000 Total $1,075,000 $$560,000

The cross-price elasticity between two products is estimated to be -0.5. If the price of the first product is increased by 8%, demand for the second product will a) increase by 16% b) decrease by 4% c) increase by 4% d) increase by 8%

The Potomac Range Corporation manufactures a line of microwave ovens costing $500 each. Its sales have averaged about 6,000 units per month during the past year. In August, Potomac's closest competitor, Spring City Stove Works, cut its price for a closely competitive model from $600 to $545. Potomac noticed that its sales volume declined to 4,500 units per month after Spring City announced its price cut.   a) What is the arc cross elasticity of demand between Potomac's oven and the competitive Spring City model?   b) If Potomac knows that the arc price elasticity of demand for its ovens is −2.0, what price would Potomac have to charge to sell the same number of units it did before the Spring City price cut?

Industry demand and supply for a new soft drink NeuCola is as follows:Qd = 460,000 – 100,000 P + 22,500 Pc + 21 Y + 2,000 TQs = 40,000 + 80,000 P – 60,000 PL – 5,000 Pk Where P is the average price of the drink in $ per pack, Pc is the average wholesale price of other branded drinks in the market, Y is income in $, T is the average daily temperature in degrees, PL is the average wage of labor in $ per hour and Pk is the average cost of capital in $. a.When quantity is expressed as a function of price, what are NeuCola’s demand and supply curves if Pc = $8, Y=$10,000 billion, T=75 degrees, PL=$10, and Pk=$12. b., Will, there be a surplus or shortage of NeuCola when P = $5, $7, and $9? Use a table to show values of quantity demanded and quantity supplied at each level of price. (Values of Qd and Qs calculated in millions may be rounded in the table).c.Calculate the market equilibrium price and equilibrium output.d.Draw a labeled hypothetical demand and supply model clearly indicating…

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The optimal mark-up is:  m = -1/ (E+1).  When the mark-up on cookware equals 50%, then demand elasticity (E) for cookware is:

A firm is faced with the following demand function (estimated in a regression equation based onpast data).QX = 200 – 4PX , where current price (PX ) = $30The firm is thinking of reducing price to $25 because someone suggested that wouldbring in more revenue. a. What is the own-price elasticity of demand? (show absolute value)b. Is the demand function elastic, inelastic or unitary elastic at a price of $30?c. Will the price reduction bring in more revenue?