Suppose that the market for black leather purses is a competitive market. The following graph shows the daily cost curves of a firm operating in this market. (? 100 90 80 70 60 50 АТC 40 30 AVC 20 MC 10 10 30 40 50 60 70 80 90 100 PRICE (Dollars per purse) 20

Suppose that the market for black leather purses is a competitive market. The following graph shows the daily cost curves of a firm operating in this market. (? 100 90 80 70 60 50 АТC 40 30 AVC 20 MC 10 10 30 40 50 60 70 80 90 100 PRICE (Dollars per purse) 20

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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The table below shows the weekly marginal cost (MC) and average total cost (ATC) for Buddies, a purely competitive firm that produces novelty ear buds. Assume the market for novelty ear buds is a competitive market and that the price of ear buds is $6.00 per pair. Buddies Production Costs Quantity MC ATC of Ear Buds ($) ($) 25 2.20 30 2.02 2.17 35 2.45 2.21 40 3.57 2.38 45 4.00 2.56 50 5.46 2.85 55 5.93 3.13 60 8.53 3.58 Instructions: In part a, enter your answer as the closest given whole number. In parts b-d, round your answers to two decimal places. a. If Buddies wants to maximize profits, how many pairs of ear buds should it produce each week? pairs b. At the profit-maximizing quantity, what is the total cost of producing ear buds?
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Attempts: Average: 12 5. Profit maximization and shutting down in the short run Suppose that the market for sports watches is a competitive market. The following graph shows the daily cost curves of a firm operating in this market. V ATC AVC PRICE (Dolars per watch) 100 5 MO 0 0 10 20 30 40 50 60 70 80 90 100 QUANTITY(Thousands of watches) For each price in the following table, calculate the firm's optimal quantity of units to produce, and determine the profit or loss if it produces at that quantity, using the data from the previous graph to identify its total variable cost. Assume that if the firm is indifferent between producing and shutting down, it will produce. (Hint: You can select the purple points [diamond symbols] on the previous graph to see precise information on average variable cost.) Price Quantity (Dollars per watch) (Watches) 25.00 40.00 65.00 Total Revenue Fixed Cost Variable Cost (Dollars) (Dollars) (Dollars) 520,000 $20,000 520,000 (Dollars) If the firm shuts down,…