The table shows the total cost for a firm in a perfectly competitive market where the market price is $22.50. What is the profit-maximizing level of output? Quantity (units) Total cost (dollars) ... 20 1 25 A. zero units 2 35 B. 3 units 3 50 OC. 4 units 4 70 95 O D. 2 units

The table shows the total cost for a firm in a perfectly competitive market where the market price is $22.50. What is the profit-maximizing level of output? Quantity (units) Total cost (dollars) ... 20 1 25 A. zero units 2 35 B. 3 units 3 50 OC. 4 units 4 70 95 O D. 2 units

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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13. Firms in Competitive Markets The market for fertilizer is perfectly competitive. Firms in the market are producing output but are currently making economic losses. Which of the following statements is true about the price of fertilizer? Check all that apply. The price of fertilizer must be less than average total cost. The price of fertilizer must be less than marginal cost. The price of fertilizer must be equal to average variable cost. The following graphs show the cost curves faced by a typical firm, the demand for fertilizer, and possible price and supply curves. Prics and Cast MC Firm Demand Quantity Market Quantity (?) If firms in the market are producing output but are currently making economic losses, market, and indicates the corresponding supply curve. illustrates the present situation for the typical firm in the Assuming there is no change in either demand or the firm's cost curves, which of the following statements is true about what will happen in the long run? Check…
3. Profit maximization in the cost-curve diagram Suppose that the market for frying pans is a competitive market. The following graph shows the daily cost curves of a firm operating in this market Hint: After placing the rectangle on the graph, you can select an endpoint to see the coordinates of that point. 100 90 Profit or Loss 80 70 ATC 60 50 40 30 AVC 20 MC 10 5 10 15 20 25 30 35 40 45 50 QUANTITY (Thousands of pans per day) In the short run, at a market price of $50 per pan, this firm will choose to produce 37,500 pans per day. PRICE (Dollars perpan)
The figures below show (on the left) two possible demand curves and (on the right) two possible supply curves in the perfectly competitive hamburger market. Price per hamburger 0 A B D₂ D₁ Hamburgers per month Price per hamburger 0 Select one: a. Movement along D₁ from Point A to Point B. b. Demand shifts from D₁ to D₂. F c. Movement along S₁ from Point F to Point G. d. Demand shifts from D₂ to D₁. G Hamburgers per month Assume that people consume either hamburgers or hot dogs. What will be the result of a decrease in the price of hot dogs? Hint: Are hamburgers and hotdogs complements or substitutes? S₂ S₁
Question 14 Figure 1 Use this figure for questions 14-20. This figure shows costs for a firm in a perfectly competitive market. Price MC 175 ATC AVC 125 100 80 270 322 515 Quantity Referring to Figure 1, suppose the price of the good is $175. If the firm produces and sells 515 units of output, its total revenue is (leave out the dollar sign)
Brody's firm produces trumpets in a perfectly competitive market. The table below shows Brody's total variable cost. He has a fixed cost of $240, and the price per trumpet is $60.-Calculate the average total cost of producing 6 trumpets. Show your work. -Calculate the marginal cost of producing the 11th trumpet. -What is Brody's profit-maximizing quantity? Use marginal analysis to explain your answer. -At the profit-maximizing quantity you determined in part (c), calculate Brody's profit or loss. Show your work. -Brody also produces saxophones at a loss in a perfectly competitive market. Draw a correctly labeled graph for Brody's firm showing the following at a market price of $200. -Brody's profit-maximizing quantity of saxophones -Brody's loss, completely shaded Quantity Total Variable cost 6 $120 7 $145 8 $165 9 $220 10 $290 11 $390
18 Market Representative Firm MC i of A a $7 MR = P ATC b $5 AVC $2 D1 18,000 70 100 115 Quantity (Q) Output (Q) The diagram above shows a Perfectly Competitive market on the left, and a representative firm supplying in that market on the right. In the long run we would expect the market and the Price to Select one: a. existing firms to exit; increase b. new firms to enter; increase С. new firms to enter; decrease d. existing firms to exit; decrease Price $$$
$11.00 MC| $10.00 $9.00 ATC $8.00 $7.00 TRAVCI $6.00 $5.00 $4.00 $3.00 2 3 7 9 10 Quantity of Output (q) Pierre is a photographer in a perfectly competitive market. The graph shown above gives his MC, ATC and AVC curves. Suppose the market price is $10.50. How much profit does Pierre make? 22.5 24 20 O18 S per unit
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QUESTION 17 The table provided below represents the market demand for pens. There are no fixed costs associated with procurement of pens and the marginal cost of each pan is $2.50. 0 0 0 Calculate the total revenue for a price of $4.00 O a. $17.50 Ob $28.00 O $2.50 Od $10.00
Suppose that Redeye's Game Emporium is in a market with imperfect competition. The graph below shows the firm's demand (D), marginal revenue (MR), marginal cost (MC), and average total cost (ATC) curves. Determine the profit-maximizing level of output and the associated profit-maximizing price. Use the purple rectangle (diamond symbols) to shade the area that represents the firm's profit at this quantity. 2 2 2 2 2 2 2 2 2 2 - PRICE (Dofars per video game) 200 100 100 140 120 100 40 20 20 40 MR 1 88 60 10 100 120 140 160 180 200 QUANTITY (Thousands of Video games) D Profit Which of the following statements is correct at the point where the firm's average total cost (ATC) and the demand curve intersect?