Table: Marginal Benefit from Additional Streetlights Dave's Individual Marginal Benefit Quantity of Streetlights in the Neighborhood 0 1 2 3 4 $15 10 c. 2 O d. 1 5 2 Art's Individual Marginal Benefit $20 15 5 3 (Table: Marginal Benefit from Additional Streetlights) Use Table: Marginal Benefit from Additional Streetlights. Suppose that the marginal cost of installing a streetlight is $6. If Dave had to pay for streetlights on his own, how many streetlights would there be? O a. 3 b. 0

Table: Marginal Benefit from Additional Streetlights Dave's Individual Marginal Benefit Quantity of Streetlights in the Neighborhood 0 1 2 3 4 $15 10 c. 2 O d. 1 5 2 Art's Individual Marginal Benefit $20 15 5 3 (Table: Marginal Benefit from Additional Streetlights) Use Table: Marginal Benefit from Additional Streetlights. Suppose that the marginal cost of installing a streetlight is $6. If Dave had to pay for streetlights on his own, how many streetlights would there be? O a. 3 b. 0

Principles of Economics 2e

2nd Edition

ISBN:9781947172364

Author:Steven A. Greenlaw; David Shapiro

Publisher:Steven A. Greenlaw; David Shapiro

Chapter6: Consumer Choices

Section: Chapter Questions

Problem 14CTQ: The rules of politics are not always the same as the rules of economics. In discussions of setting...

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Praxilla, who lived in ancient Greece, derives utility from reading poems and from eating cucumbers. Praxilla gets 30 units of marginal utility from her first poem 27 units of marginal utility from her second poem 24 units of marginal utility from her third poem, and so on, with marginal utility declining by three units for each additional poem. Praxilla gets six units of marginal utility for each of her next three cucumbers consumed, five units of marginal utility for each of her next three cucumbers consumed, four units of marginal utility for each of the following three cucumbers consumed, and so on, with marginal utility declining by one for every three cucumber consumed. A poem costs three bronze coins hut a cucumber costs only one bronze coin. Praxilla has 18 bronze coins. Sketch Praxillas budget set between poems and cucumbers, placing poems on the vertical axis and cucumbers on the horizontal axis. Start off with the choice of zero poems and 18 cucumbers, and calculate the changes in marginal utility of moving along the budget line to the next choice of one poem and 15 cucumbers. Using this step-by-step process based on marginal utility, create a table and identify Praxillas utilityâ€”maximizing choice. Compare the marginal utility of the two goods and the relative prices at the optimal choice to see if the expected relationship holds. Hint: Label the table columns: 1) Choice, 2} Marginal Gain from More Poems, 3) Marginal Loss from Fewer Cucumbers, 4) Overall Gain or Loss, 5) Is the previous choice Optimal? Label the table rows: 1) 0 Poems and 18 Cucumbers, 2) 1 Poem and 15 cucumbers, 3) 2 Poems and 12 cucumbers, 4) 3 Poems and 9 Cucumbers, 5) 4 Poems and 6 cucumbers 6) 5 Poems and 3 Cucumbers, 7) 6 Poems and 0 Cucumbers.
Five consumers have the following marginal utility ofapples and pears:Marginal Utilityof ApplesMarginal Utilityof PearsClaire 6 12Phil 6 6Haley 6 3Alex 3 6Luke 3 12The price of an apple is $1, and the price of a pear is$2. Which, if any, of these consumers are optimizingtheir choices of fruit? For those who are not, howshould they change their spending?
7 This figure below shows the payoffs involved when Sarah and Joe work on a school project together for a single grade. They both will enjoy a higher grade when more effort is put into the project, but they also get pleasure from goofing off and not working on the project. The payoffs can be thought of as the utility each would get from the effort they individually put forth and the grade they jointly receive. 1 Sarah points Lew Effont High Effert 00:40 25 Low Effort Joe High Effon The outcome of the game in the figure shown will be: Multiple Choice Joe puts forth high effort and Sarah puts forth low effort. Joe puts forth low effort and Sarah puts forth high effort. Joe and Sarah both put forth low effort. Joe and Sarah both put forth high effort.
Alda is willing to pay $2,000 to visit her favoritecousin over spring break. A month ago, she bookeda trip costing $1,200. Spring break has arrived, butAlda needs one day to finish an important paperbefore she goes. Alda could cancel her trip and geta refund of $800. Or, she could pay an additional$1,000 (on top of the $1,200 she already paid) torebook the trip for two days later. Explain whatAlda should do.
Brewed coffee is one of the most popular drinks in the world and a big market in Singapore. In recentyears Singaporean consumers have become concerned that coffee farmers often receive very lowprices by large coffee companies buying their beans and selling them in international markets. Forthis reason, fair trade coffee has reached supermarket shelves and coffee shops. Because producingfair trade coffee includes providing extra income for the farmers, this product is more costly to makethan other coffee types of comparable quality. Using the demand-supply model, analyse this changein consumer preferences. Examine the likely consequences in one or two markets of your choice. Limits 500 words
Five roommates arc planning to spend the weekendin their dorm room watching movies, and they arcdebating how many movies to watch. Here is theirwillingness to pay:Quentin Spike Ridley Martin StevenFirst film $14 $10 $8 $4 $2Second film 12 8 4 2 0Third film 10 6 2 0 0Fourth film 6 2 0 0 0Filth film 2 0 0 0 0Buying a DVD costs SIS, which the roommates splitequally, so each pays $3 per movie.a. What is the efficient number of movies to watch(that is, the number that maximizes total surplus)?b. from the standpoint of each roommate, what isthe preferred number of movies?c. What is the preference of the median roommate?d. (f the roommates held a vote on the efficient out~come versus the median voter's preference, howwould each person vote? Which outcome wouldg~ a majority?c. lf one of the roommates proposed a differentnumber of movies, could his proposal beat thewinner from part (d) in a vote?f. Can majority rule be counted on to reach efficientoutcomes in the provision of public go<Xis?
Figure 4.2 P3 P2 P1 A C Q Q2 Q3 Q4 Qs Qs Q7 Refer to Figure 4.2. The demand curve A indicates that O the smallcst price change will cause consumcrs to change their consumption by a large amount, O therc is no change in quantity demandcd as the price changes. consumcrs can purchase any quantity they want regardless of the price, Oithc smalcst price incrcasc wil.causc.consuners to switch to the producer with thc lowest
to treat a sore back Kyoko undertakes a course of physical therapy.Kyoko's marginal benefit from her first physical therapy session is $250 from her second its $225 , from her third its $175 anf from her its $100. physical threapy sessins cost $175 each. assuming kyoko's final physical threapy session will earn her zero consumer surpus, kyoko will have _ physical threapy sessions and her total consumer surpus will be_ A .four, $0 B. three, $100 c. four, $125 d. three, $125
Five roommates are planning to spend the weekendin their apartment watching movies, and they aredebating how many movies to watch. The tablebelow shows each roommate’s willingness to pay foreach of the movies:Ava Ridley Spike Kathryn QuentinFirst film $14 $10 $8 $4 $2Second film 12 8 4 2 0Third film 10 6 2 0 0Fourth film 6 2 0 0 0Fifth film 2 0 0 0 0A movie on their streaming service costs $15, which theroommates split equally, so each pays $3 per movie.a. What is the efficient number of movies to watch(that is, the number that maximizes total surplus)?b. For each roommate, what is the preferred numberof movies to watch?
Jeremy is deeply in love with Jasmine. Jasmine lives where cell phone coverage is poor, so he can either call her on the land-line phone for five cents per minute or he can drive to see her, at a roundâ€”trip cost of 2 in gasoline money. He has a total of 10 per week to spend on staying in touch. To make his preferred choice, Jeremy uses a handy utilimometer that measures his total utility from personal visits and from phone minutes. Using the values in Table 6.6, figure out the points 011 Jeremys consumption choice budget constraint (it may be helpful to do a sketch) and identify his utility-maximizing point.
741 Ny 7:0 Mond Content X + ultra/courses/_99030_1/cl/outline manipic cempo me manipic accompis. INIU Force Completion. This test can be saved and resumed later. BILLETTE Your answers are saved automatically. * Question Completion Status: QUESTION 1 The goal of the consumer is to maximize the total utility or satisfaction derived from their purchase choices, given the unique budget constraint. To calculate total utility of a given combination of T-shirts and movies, one would use the following approach: O a. For a given combination of T-shirts and movies, survey a group of individuals to determine an average for utils to be assigned to the number of T-shirts and movies. O b. For a given combination of T-shirts and movies, use Google to identify the number of utils associated with the number of T-shirts and movies and thenlum them. O c. For a given combination of T-shirts and movies, assign a number of utils to that combination. O d. Use utils as a measure of utility, assigning a…
- Cons X ∞ Chapter 6 - Cons X sments/632bc3fe081cee0063847766 00 Course Catalog - X ∞o Exam 1 - Chapter X = 6.2 How Changes X Chapter 6 - Consumer Choice OPEN OFirst Class Economy What is the Marginal Utility per Dollar for an economy ticket? Will Ari be better off booking a first class or an economy ticket? 00 Course Catalog - x + Ari needs to book a flight between Minneapolis and Los Angeles and has a choice between flying in first class or economy. A first class ticket costs $1140 and an economy ticket costs $200. The first class ticket generates $1430 of utility and the economy ticket generates $380 value of utility. Note: A purchase generating utility tells us the marginal utility of the good. What is the Marginal Utility per Dollar for a first class ticket? I 12 ☆ 9- la