1. Eunhee works at a bank and receives $30,000 a year as her annual salary. She decided to quit this job and study at a graduate school for 2 years. If she gets admitted to the school, her annual cost of attending school will be the tuition of $9,000 and living costs of $8,000. What is her opportunity cost of attending school? 2. Refer to the following graph and answer the questions below. sweaters 200 e 180 160 140 120 100 80 60 40 20 20 40 60 80 100 120 140 160 180 apples (a) Find inefficient points in this economy and briefly explain why those points are inefficient (b) Suppose that the economy is located on R. If this economy moves from R to U, what is the opportunity cost?

1. Eunhee works at a bank and receives $30,000 a year as her annual salary. She decided to quit this job and study at a graduate school for 2 years. If she gets admitted to the school, her annual cost of attending school will be the tuition of $9,000 and living costs of $8,000. What is her opportunity cost of attending school? 2. Refer to the following graph and answer the questions below. sweaters 200 e 180 160 140 120 100 80 60 40 20 20 40 60 80 100 120 140 160 180 apples (a) Find inefficient points in this economy and briefly explain why those points are inefficient (b) Suppose that the economy is located on R. If this economy moves from R to U, what is the opportunity cost?

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Sophia ✓ My Home Courses WyoWeb Catalog and Study Tools Rental Options College Success Tips Career Success Tips ? Help « Give Feedback CENGAGE MINDTAP Homework (Ch 09) 4. Effects of a tariff on international trade PRICE (Dollars per ton) 525 495 465 The following graph shows the domestic supply of and demand for maize in Sudan. The world price (Pw) of maize is $255 per ton and is represented by the horizontal black line. Throughout the question, assume that the amount demanded by any one country does not affect the world price of maize and that there are no transportation or transaction costs associated with international trade in maize. Also, assume that domestic suppliers will satisfy domestic demand as much as possible before any exporting or importing takes place. 435 405 375 345 315 285 Homework (Ch 09) 255 225 0 10 20 Domestic Demand Domestic Supply x 40 50 60 70 QUANTITY (Tons of maize) music ✓ cody ✓ Engl 1010 Wyo bSearch results for 'The following graph s... 30 ng.cengage.com…
2. Determining opportunity cost Juanita is deciding whether to buy a skirt that she wants, as well as where to buy it. Three stores carry the same skirt, but it is more convenient for Juanita to get to some stores than others. For example, she can go to her local store, Discounted price located 15 minutes away from where she works, and pay a Marked-up price marked-up price of $122 for the skirt: Juanita's office Original price Travel Time Each Way Price of a Skirt Store (Minutes) (Dollars per skirt) Local Department Store 15 122 Across Town 30 90 Neighboring City 60 78 Juanita makes $60 an hour at work. She has to take time off work to purchase her skirt, so each hour away from work costs her $60 in lost income. Assume that returning to work takes Juanita the same amount of time as getting to a store and that it takes her 30 minutes to shop. As you answer the following questions, ignore the cost of gasoline and depreciation of her car when traveling. Complete the following table by…
7. After receiving good reviews for her work at a series of art shows, Jean Rodin considers quitting her job as a management consultant to pursue full time her hobby of sculpting. Jean figures that she can sell $100,000 worth her art each year. She found a studio that she can rent for $2,000 per month and know that materials will cost her $20,000 per year. She now earns $90,000 per year. If her calculations are correct, Jean's annual economic profits from the venture will be. a) $80,000 b) $56,000 c) $10,000 d) -$34,000
Sean and Yvette are farmers. Each one owns a 20-acre plot of land. The following table shows the amount of barley and alfalfa each farmer can produce per year on a given acre. Each farmer chooses whether to devote all acres to producing barley or alfalfa or to produce barley on some of the land and alfalfa on the rest. Barley Alfalfa (Bushels per acre) (Bushels per acre) Sean 40 8 Yvette 28 7 On the following graph, use the blue line (circle symbol) to plot Sean's production possibilities frontier (PPF), and use the purple line (diamond symbol) to plot Yvette's PPF.
5. Opportunity cost and production possibilities Raphael is a skilled toy maker who is able to produce both trucks and kites. He has 8 hours a day to produce toys. The following table shows the daily output resulting from various possible combinations of his time. Choice Hours Producing Produced (Trucks) (Kites) (Trucks) (Kites) A 8 0 4 0 B 6 2 3 10 C 4 4 2 16 D 2 6 1 19 E 0 8 0 20 On the following graph, use the blue points (circle symbol) to plot Raphael's initial production possibilities frontier (PPF). ( attached image) Suppose Raphael is currently using combination D, producing one truck per day. His opportunity cost of producing a second truck per day is( 1, 3, 16, 19 kites) per day. Now, suppose Raphael is currently using combination C, producing two trucks per day. His opportunity cost of producing a third truck per day is ( 1,6,10, or 16 kites) per day. From the previous analysis, you can determine that as…
2. Determining opportunity cost Juanita is deciding whether to buy a suit that she wants, as well as where to buy it. Three stores carry the same suit, but it is more convenient for Juanita to get to some stores than others. For example, she can go to her local store, located 15 Discounted minutes away from where she works, and pay a marked-up Marked-up price price price of $102 for the suit: Juanita's office Original price Travel Time Each Way Price of a Suit (Minutes) (Dollars per suit) Store Local Department Store 15 102 Across Town 30 88 Neighboring City 60 63 Juanita makes $18 an hour at work. She has to take time off work to purchase her suit, so each hour away from work costs her $18 in lost income. Assume that returning to work takes Juanita the same amount of time as getting to a store and that it takes her 30 minutes to shop. As you answer the following questions, ignore the cost of gasoline and depreciation of her car when traveling. Complete the following table by computing…
3 2. A decision at the margin Jake is a hard-working college sophomore. One Tuesday, he decides to work nonstop until he has answered 110 practice problems for his economics course. He starts work at 8:00 AM and uses a table to keep track of his progress throughout the day. He notices that as he gets tired, it takes him longer to solve each problem. Time Total Problems Answered 8:00 AM 0 9:00 AM 50 10:00 AM 80 11:00 AM 100 Noon 110 Use the table to answer the following questions. The marginal, or additional, gain from Jake’s first hour of work, from 8:00 AM to 9:00 AM, is problems. The marginal gain from Jake’s third hour of work, from 10:00 AM to 11:00 AM, is problems. Later, the teaching assistant for Jake’s economics course gives him some advice. “Based on past experience,” the teaching assistant says, “working on 25 problems raises a student’s exam score by about the same amount as reading the textbook for 1 hour.” For…
David and Morgan are farmers. Each one owns an 18-acre plot of land. The following table shows the amount of zucchini and watermelon each farmer can produce per yea on a given acre. Each farmer chooses whether to devote a acres to producing zucchini or watermelon or to produce zucchini on some of the land and watermelon on the rest. David Morgan 180 162 On the following graph, use the blue line (circle symbol) to p David's production possibilities frontier (PPF), and use the purple line (diamond symbol) to plot Morgan's PPF. 144 126 100 90 72 54 36 18 0 David Zucchini (Pounds per acre) 12 18 0 Morgan Watermelon (Pounds per acre) 6 90 180 270 360 450 540 630 720 810 900 ZUCCHINI (Pounds) -O David's PPF Morgan's PPF has an absolute advantage in the production of zucchin has an absolute advantage in the production of watermelon. ? is David's opportunity cost of producing 1 pound of waterme pounds of zucchini, whereas Morgan's opportunity cost of producing 1 pound of watermelon is pounds…
4. Shifts in production possibilities Suppose the United Kingdom produces two types of goods: agricultural and capital. The following diagram shows its current production possibilities frontier for barley, an agricultural good, and cars, a capital good. Drag the production possibilities frontier (PPF) on the graph to show the effects of an immigration law that results in fewer workers entering the country. Note: Select either end of the curve on the graph to make the endpoints appear. Then drag one or both endpoints to the desired position. Points will snap into position, so if you try to move a point and it snaps back to its original position, just drag it a little farther. ? CARS (Thousands) 300 250 200 150 100 50 0 0 80 PPF 160 240 320 BARLEY (Millions of bushels) 400 480 6 PPF
Sven runs a daycare for some of the neighborhood children, where he earns $300/day inrevenue. He runs the daycare out of his home, for which the mortgage costs $3,000 per month($100 per day). Each day, Sven spends $50 on food, diapers, and other supplies. He also hassome toys and playground equipment that originally cost $500, but which he wouldn’t getany money for reselling today. Sven looks after all the children himself, so he doesn’t pay anymoney in labor costs. If he weren’t busy with the daycare, he could earn $120 per day as aprivate nanny. What is Sven’s daily economic profit from the daycare? (Select one from below) (a) $300: Economic profit is equal to revenue.(b) $180: That is his revenue minus opportunity cost.(c) $150: That is his revenue minus input cost.(d) $130: That is his revenue minus variable cost.(e) $50: That is his revenue minus accounting cost.(f) $30: That is his revenue minus economic cost.(g) $0: In the long run, all firms must make zero profits.(h) –$200:…
Stephanie has $200 left over this week, and she wants to contribute to a charitable cause. She can either feed 20 homeless persons two meals in a day or she can provide shelter for 10 homeless persons one night. What is the opportunity cost of Stephanie using all her money to shelter homeless people? 2. Mike’s Auto Art is a company that applies pinstripes to vehicles. Mike's cost for a basic 1-color pinstriping job is $35, and he charges $95 for this service. For a total price of $175, Mike will apply a fancier 3-color pinstripe application to an automobile, a service that adds an additional $40 to the total cost of the package. What is the marginal cost of moving up from the 1-color application to the 3-color application? 3. Mexico can cultivate either 120 bushels of Oranges per acre or 200 bushels of Bananas per acre. What is the opportunity cost of cultivating 1 bushel of Oranges per acre?