Essentials of Economics (MindTap Course List)
8th Edition
ISBN: 9781337091992
Author: N. Gregory Mankiw
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 13, Problem 9PA
Subpart (a):
To determine
Calculate total cost.
Subpart (b):
To determine
Calculate profit.
Subpart (c):
To determine
Entry to the market.
Subpart (d):
To determine
Long run situation and entry to the market.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Suppose that each firm in a competitive industry has the following costs:
Total Cost: TC = 50+ 1/2q²
Marginal Cost: MC = q
where 9 is an individual firm's quantity produced.
The market demand curve for this product is:
Demand D = 160 - 4P
where P is the price and is the total quantity of the good.
Each firm's fixed cost is $
What is each firm's variable cost?
50+ 1/1/19
19²
1
29
9. Problems and Applications Q9
The market for apple pies in the city of Ectenia is competitive and has the following demand
schedule:
Price
Demand Schedule
Quantity Demanded
(Dollars)
(Pies)
1
1,200
2
1,100
3
1,000
4
900
Each producer in the market has a fixed cost of $6 and the following marginal cost:
Quantity Marginal Cost
(Pies)
1
(Dollars)
10
1382
23456
14
Complete the following table by computing the total cost and average total cost for each quantity
produced.
Quantity Total Cost Average Total Cost
(Pies)
1
2
3
4
5
6
(Dollars)
The price of a pie is now $11.
At a price of $11,
are
(Dollars)
pies are sold in the market. Each producer makes
producers in this market, each making a profit of $
pies, so there
Paulina sells beef in a competitive market where the price is $8 per pound. Her total revenue and total costs are given in the table
below.
Quantity of Total revenue Total cost
beef (lb.)
0
1
2
3
4
($)
0
8
16
24
32
($)
4
8
13
19
27
Profit ($)
0
8
pounds
Marginal
revenue ($)
c. What is the profit-maximizing (or loss-minimizing) quantity?
Marginal Marginal
cost ($) profit ($)
a. Complete the table.
Instructions: Enter your answers as a whole number. If you are entering any negative numbers be sure to include a negative sign (-) in
front of those numbers.
b. At what quantity does marginal revenue equal marginal cost?
pounds
A
Chapter 13 Solutions
Essentials of Economics (MindTap Course List)
Ch. 13.1 - Prob. 1QQCh. 13.2 - How does a competitive firm determine its...Ch. 13.3 - Prob. 3QQCh. 13 - Prob. 1CQQCh. 13 - Prob. 2CQQCh. 13 - Prob. 3CQQCh. 13 - Prob. 4CQQCh. 13 - Prob. 5CQQCh. 13 - Prob. 6CQQCh. 13 - Prob. 1QR
Ch. 13 - Prob. 2QRCh. 13 - Prob. 3QRCh. 13 - Prob. 4QRCh. 13 - Prob. 5QRCh. 13 - Prob. 6QRCh. 13 - Prob. 7QRCh. 13 - Prob. 8QRCh. 13 - Prob. 1PACh. 13 - Prob. 2PACh. 13 - Prob. 3PACh. 13 - Prob. 4PACh. 13 - Prob. 5PACh. 13 - A firm in a competitive market receives 500 in...Ch. 13 - Prob. 7PACh. 13 - Prob. 8PACh. 13 - Prob. 9PACh. 13 - Prob. 10PACh. 13 - Suppose that each firm in a competitive industry...
Knowledge Booster
Similar questions
- Figure 12-6 Price (dollars per pound) 5 Market price 4 3 2 0 10 20 30 MC ATC D = MR 40 Quantity (thousands of pounds) Figure 12-6 shows the demand, marginal cost (MC) and average total cost (ATC) curves for Jason's House of Apples. Refer to Figure 12-6. Which of the following statements is true? O Jason cannot earn a profit from selling any number of apples. O Jason should produce where MC equals $3 (point d) where he will maximize his profit. O Jason should produce where MC equals $3 (point d) where he will minimize his losses. Jason should produce where the distance between MC and his demand curve is greatest (point b).arrow_forwardSuppose that the market for chicken momos is perfectly competitive with ten firms producing momos. Tasty treat is one of the ten price-takers in the market for momos. The accompanying tables show the demand schedule for momos in Dhaka and cost schedule for "Tasty Treat". DEMAND SCHEDULE Price (BDT per plate) Quantity demanded (plate per hour) 10 900 25 675 30 600 40 450 50 300 70 0 COST SCHEDULE OF TASTY TREAT Output (plate per hour) Marginal Cost (BDT per extra plate) Average Variable Cost (BDT per plate) Average total cost (BDT per plate) 40 20 25 90 50 10 10 75 60 30 20 55 70 50 23 50 80 70 35 60 90 85 50 77 a) What is the value of the shut-down price and break-even price for Tasty Treat?How did you figure that out?b) Write down the individual supply schedule of chicken momos for Tasty Treat and the industry supply schedule for chicken momos.c) Plot the market demand and supply curves for chicken momos and find the equilibrium price and…arrow_forwardThe following graph plots daily cost curves for a firm operating in the competitive market for fitness trackers. Hint: Once you have positioned the rectangle on the graph, select a point to observe its coordinates. PRICE(Dollars pertracker) 100 90 70 60 50 40 20 10 0 0 MO ATC AVC 50 60 70 80 10 20 30 40 QUANTITY (Thousands of trackers per day) 90 100 Profit or Loss In the short run, given a market price equal to $45 per tracker, the firm should produce a daily quantity of trackers. On the preceding graph, use the blue rectangle (circle symbols) to fill in the area that represents profit or loss of the firm given the market price of $45 and the quantity of production from your previous answer. Note: In the following question, enter a positive number regardless of whether the firm earns a profit or incurs a loss. The rectangular area represents a short-run thousand per day for the firm.arrow_forward
- Figure 12-6 Price (dollars per pound) Market 3 price 2 0 10 20 30 MC ATC D=MR 40 Quantity (thousands of pounds) Figure 12-6 shows the demand, marginal cost (MC) and average total cost (ATC) curves for Jason's House of Apples. Refer to Figure 12-6. Jason is currently producing 20 thousand pounds of apples. To maximize his profit Jason should keep production at 20 thousand pounds. O increase production to the output rate indicated by point e. increase production to the output rate indicated by point d. O decrease production to the output rate indicated by point a.arrow_forwardThe 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 $6.00 per pair. Buddies Production Costs Quantity MC ATC of Ear Buds ($) ($) 20 1.00 25 2.00 1.20 30 2.46 1.41 35 3.51 1.71 40 4.11 2.01 45 5.43 2.39 50 5.99 2.75 55 8.47 3.27arrow_forwardThe market for apple pies in the city of Ectenia iscompetitive and has the following demand schedule:Price Quantity Demanded$1 1,200 pies2 1,1003 1,0004 9005 8006 7007 6008 5009 40010 30011 20012 10013 0Each producer in the market has fixed costs of $9 andthe following marginal cost schedule:Quantity Marginal Cost1 pie $ 22 43 64 85 106 12a. Compute each producer’s total cost andaverage total cost for each quantity from 1 to6 pies.b. The price of a pie is now $11. How many pies aresold? How many pies does each producer make?How many producers are there? How much profitdoes each producer earn?c. Is the situation described in part (b) a long-runequilibrium? Why or why not?d. Suppose that in the long run there is free entryand exit. How much profit does each producerearn in the long-run equilibrium? What isthe market price? How many pies does eachproducer make? How many pies are sold inthe market? How many pie producers areoperating?arrow_forward
- Hand written solution is not allowedarrow_forwardBased on the preceding graph showing the weekly market demand and supply curves, the price Zoomba must take as given is S Suppose that Zoomba is one of over a dozen competitive firms in the Eugene area that offers moving truck rentals. Quantity Price (Trucks) 0 QUANTITY (Hundreds of small trucks) 1 2 3 9 10 5 Average revenue curve Supply curve Marginal cost curve Marginal revenue curve B PRICE (Dollars per small truck) 8 8 8 8 a Fill in the price and the total, marginal, and average revenue Zoomba earns when it rents 0, 1, 2, or 3 trucks during move-in week. Total Revenue Marginal Revenue Average Revenue (Dollars per truck) (Dollars) (Dollars) (Dollars per truck) 8 0 8 The demand curve faced by Zoomba is identical to which of its other curves? Check all that apply. (?)arrow_forwardThe 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?arrow_forward
- The figure below shows the supply and the demand for a good (left) and the cost curves of an individual firm in this market (right). Assume that all firms in this market, including the potential entrants, have identical cost curves. Initially, the market is in equilibrium at point A. Price 6 Cost 17 D 8 10 12 Quantity ATC O the price is $1.00 and the quantity sold is 6 units O the price is $3.00 and the quantity sold is 2 units O the price is $2.00 and the quantity sold is 2 units O the price is $2.00 and the quantity sold is 4 units Quantity Refer to the figure above. Suppose that the market has reached the long-run equilibrium. Then, due to news of the product's defects and recall, the demand falls by 2 units at each price. The market will tend toward the new long run equilibrium wherearrow_forwardSuppose that YouYeet is one of over a dozen competitive firms in the Oviedo area that offers moving truck rentals. Based on the preceding graph showing the weekly market demand and supply curves, the price YouYeet must take as given is . Fill in the price and the total, marginal, and average revenue YouYeet earns when it rents 0, 1, 2, or 3 trucks during move-in week. Quantity Price Total Revenue Marginal Revenue Average Revenue (Trucks) (Dollars per truck) (Dollars) (Dollars) (Dollars per truck) 0 0 – 1 2 3 The demand curve faced by YouYeet is identical to which of its other curves? Check all that apply. Supply curve Marginal revenue curve Average revenue curve Marginal cost curvearrow_forwardComplete the table below to answer questions 46. and 47.: Price Quantity Cost $18 16 14 12 10 8 642 012345678 Total Revenue Marginal Revenue Marginal $0 X $2.00 $16 $16 2.50 28 12 3.00 3.50 4.00 4.50 5.00 5.50 6.00 What is the profit-maximizing number of units to produce? What is the profit-maximizing price? 46 46. a. 2 b. 4 c. 6 d. 8 47. a. $14 b. $10 c. $6 d. $4arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Essentials of Economics (MindTap Course List)EconomicsISBN:9781337091992Author:N. Gregory MankiwPublisher:Cengage LearningPrinciples of Economics (MindTap Course List)EconomicsISBN:9781305585126Author:N. Gregory MankiwPublisher:Cengage LearningPrinciples of Economics, 7th Edition (MindTap Cou...EconomicsISBN:9781285165875Author:N. Gregory MankiwPublisher:Cengage Learning
Essentials of Economics (MindTap Course List)
Economics
ISBN:9781337091992
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Principles of Economics (MindTap Course List)
Economics
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Principles of Economics, 7th Edition (MindTap Cou...
Economics
ISBN:9781285165875
Author:N. Gregory Mankiw
Publisher:Cengage Learning