Macroeconomics
13th Edition
ISBN: 9780134735696
Author: PARKIN, Michael
Publisher: Pearson,
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Chapter 12, Problem 8SPA
To determine
What is the market price, market output, and the economic loss or profit of the firm.
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Question 1a
A firm faces the following average revenue (demand) curve: P(Q) = 240 - 0.04 Q where Q is the weekly production and P(Q) is the price, measured in cents per unit. The firm's cost function is given by TC(Q)=120Q+50000. Assume that the firm maximises profit.
i) What is the profit maximization quantity and price.
ii) What is the total profit per week?
A local microbrewery has total costs of production given by the equation TC=500+10q+5q2. This implies that the firm's marginal cost is given by the equation MC=10+10q (you do not need to be able to show this). The market demand for beer is given by the equation QD=105 – (1/2)*P.
a) Write the equations showing the brewery's average fixed costs .
A local microbrewery has total costs of production given by the equation TC=500+10q+5q^2. This implies that the firm's marginal cost is given by the equation MC=10+10q (you do not need to be able to show this). The market demand for beer is given by the equation QD=105 – (1/2)*P.
a) What is the break even quantity in short run.
Chapter 12 Solutions
Macroeconomics
Ch. 12.1 - Prob. 1RQCh. 12.1 - Prob. 2RQCh. 12.1 - Prob. 3RQCh. 12.1 - Prob. 4RQCh. 12.2 - Prob. 1RQCh. 12.2 - Prob. 2RQCh. 12.2 - Prob. 3RQCh. 12.3 - Prob. 1RQCh. 12.3 - Prob. 2RQCh. 12.3 - Prob. 3RQ
Ch. 12.4 - Prob. 1RQCh. 12.4 - Prob. 2RQCh. 12.5 - Prob. 1RQCh. 12.5 - Prob. 2RQCh. 12.5 - Prob. 3RQCh. 12.6 - Prob. 1RQCh. 12.6 - Prob. 2RQCh. 12.6 - Prob. 3RQCh. 12.6 - Prob. 4RQCh. 12 - Prob. 1SPACh. 12 - Prob. 2SPACh. 12 - Prob. 3SPACh. 12 - Prob. 4SPACh. 12 - Prob. 5SPACh. 12 - Prob. 6SPACh. 12 - Prob. 7SPACh. 12 - Prob. 8SPACh. 12 - Prob. 9SPACh. 12 - Prob. 10APACh. 12 - Prob. 11APACh. 12 - Prob. 12APACh. 12 - Prob. 13APACh. 12 - Prob. 14APACh. 12 - Prob. 15APACh. 12 - Prob. 16APACh. 12 - Prob. 17APACh. 12 - Prob. 18APACh. 12 - Prob. 19APACh. 12 - Prob. 20APACh. 12 - Prob. 21APACh. 12 - Prob. 22APACh. 12 - Prob. 23APA
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- A company manufactures Products A, B, and C. Each product is processed in three departments: I, II, and III. The total available labor-hours per week for Departments I, II, and III are 1020, 1080, and 900, respectively. The time requirements (in hours per unit) and the profit per unit for each product are as follows. Product A Product B Product C Dept. I 2 1 2 Dept. II 3 1 2 Dept. II 2 2 1 Profit $18 $12 $15 If management decides that the number of units of Product B manufactured must equal or exceed the number of units of products A and C manufactured, how many units of each product should the company produce to maximize its profit?arrow_forwardSuppose a firm has the following expenditures per day: $250 for wages and salaries, $50 for materials, $60 for equipment, and $40 for rent. The market wage for the manager is $120 per day but the owner-manager does not draw a salary. Assume the daily revenue is $420. What is the economic profit for the firm described above? Just give formula.arrow_forwardConsider that your profit-maximizing quantity of 200 can be produced at an average cost per unit of $12 and sold for a market price of $20. What is your profit per unit? $arrow_forward
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