1. Scarcity, opportunity cost, and marginal analysis Caroline is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: In order to swim for an hour, Caroline must take time away from work, where she earns $11 per hour. This is in addition to paying a $5 entrance fee for the pool. Which basic principle of individual choice do these statements best illustrate? The cost of something is what you give up to get it. Trade can make everyone better off. People usually exploit opportunities to make themselves better off. Markets are usually a good way to organize economic activity.

1. Scarcity, opportunity cost, and marginal analysis Caroline is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: In order to swim for an hour, Caroline must take time away from work, where she earns $11 per hour. This is in addition to paying a $5 entrance fee for the pool. Which basic principle of individual choice do these statements best illustrate? The cost of something is what you give up to get it. Trade can make everyone better off. People usually exploit opportunities to make themselves better off. Markets are usually a good way to organize economic activity.

Principles of Economics 2e

2nd Edition

ISBN:9781947172364

Author:Steven A. Greenlaw; David Shapiro

Publisher:Steven A. Greenlaw; David Shapiro

Chapter18: Public Economy

Section: Chapter Questions

Problem 6SCQ: Anastasia, Emma, and Greta are deciding what to do on a weekend getaway. They each suggest a first,...

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1. Scarcity, opportunity cost, and marginakanalysis Kate is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: Kate has only 20 hours this week that she can devote to training. Each hour she spends swimming is an hour that she can't spend biking or running. Which basic principle of individual choice do these statements best illustrate? O Kate has an incentive to spend more time on swimming than on biking or running. O People usually exploit opportunities to make themselves better off. O People face trade-offs. O Kate can use time most efficiently by spending the same amounts of time on swimming, biking, and running.
3. Larry lives with his parents and enjoys listening to jazz. Because of his living arrangements, his only expense is on jazz music. To earn money to buy new albums, Larry must work. Larry has 16 hours per day he could spend listening to jazz or working. Each hour he works he earns $6. Each album costs him $12. Diagram Larry's budget constraint for new jazz albums and time spent listening to jazz. If Larry's parents require him to spend two hours per day doing chores around the house, what happens to his budget constraint? Does the requirement to do chores make Larry worse off?
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…
The table below shows the marginal benefit that Dan derives by consuming different quantities of tacos and soda .The price of a taco is $3 and the price of soda is $1. Quantity sodas Tacos Marginal benefits ($) Marginal benefits($) 1 10 18 2 8 12 3 6 6 4 4 3 5 2 1 6 1 0.6 Refer to the table above.If Dan consumes 3 tacos and 0 sodas -not necessary his optical choice- how much consumer surplus is he enjoying? a) $ 24 b) $ 27 c) $ 9 d) $6
Reference Microeconomics Mankiw Chapter 21 The theory of Consumer Choice Assume that Sarah is awake for 100 hours per week. a.) Use a diagram to show Sarah’s budget constraints if she earns $6 per hour, $8 per hour, and $10 per hour. Your diagram should have consumption (as measured in dollars) on the y-axis and hours of leisure per week on the x-axis. Do not count the time that Sarah sleeps as “leisure” in your analysis. Assume that Sarah allocates each of the 100 hours that she is awake each week either to labor or to leisure. b) Now draw indifference curves on your diagram such that Sarah’s labor supply curve is upward sloping when her wage is between $6 and $8 per hour, but is downward sloping when her wage is between $8 and $10 per hour. c) Use words to explain why your graph suggests that the supply curve is upward sloping when the wage is between $6 and $8 per hour and is downward sloping when the wage is between $8 and $10 per hour.You do NOT need to draw the corresponding…
Q15.) Answer each question. Marie has a weekly budget of $24, which she likes to spend on magazines and pies. The price of a pie is $12 1.) If the price of a magazine is $4 each, the maximum number of magazines she could buy in a week is ___. 2.) If she buys 1 pie the number of magazines she can buy in a week is ____. 3.) What is her S opportunity cost of purchasing a pie? ___ 4.) If Marie's weekly budget is $24, which she likes to spend on magazines and pies, and If the price of a pie is $12 each, what is the maximum number of pies she could buy in a week? ___
2. Determining opportunity cost Juanita is deciding whether to buy a dress that she wants, as well as where to buy it. Three stores carry the same dress, 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 $112 for the dress: Juanita's office Original price Travel Time Each Way Price of a Dress (Minutes) (Dollars per dress) Store Local Department Store 15 112 Across Town 30 89 Neighboring City 60 70 Juanita makes $26 an hour at work. She has to take time off work to purchase her dress, so each hour away from work costs her $26 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…
5. Alaina has eaten two bowls of ice cream at La Michoacana. She considers eating an additional bowl of ice-cream. As a rational consumer, Alaina should make her choice by comparing the benefits from eating all three bowls of ice cream to how much three bowls of ice cream costs. O True False
2. Determining opportunity cost Juanita is deciding whether to buy a dress that she wants, as well as where to buy it. Three stores carry the same dress, 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 $112 for the dress: Juanita's office Original price
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…
Neal s a coffee drinker. At the local coffee shop, the price of a cup of coffee is $3. Neal’s total benefits from drinking coffee is provided in the accompanying table. What is Neal’s marginal benefit of consuming each cup of coffee? How many cups should he consume each day? Quantity of Coffee Total Benefits Marginal Benefit 1 $8 2 $14 3 $18 4 $20 5 $21
1. An individual's budget Suppose Bob has a yearly budget of $120 to spend on oat milk and peanut butter. Oat milk is priced at $2 per quart, and peanut butter is priced at $6 per jar. If Bob spends his entire $120 on oat milk, he can buy jars of peanut butter. Use the blue line (circle symbol) to plot Bob's budget constraint on the following graph. Next, use the orange point (square symbol) to shade the area that represents combinations of oat milk and peanut butter that are affordable for Bob. Finally, place the black point (plus symbol) on the point on Bob's budget constraint that corresponds to a scenario in which Bob spends $60 on each good. Note: Dashed drop lines will automatically extend to both axes. PEANUT BUTTER (Jars) 120 110 100 90 80 70 60 50 40 30 20 10 0 0 10 20 30 + 40 50 60 70 OAT MILK (Quarts) quarts of oat milk. If he spends his entire $120 on peanut butter, he can buy + + 80 90 + H 100 110 120 BC, ($120) ☐ Affordable Region $60 on Each BC₂ ($240) ?