Economics (Irwin Economics)
21st Edition
ISBN: 9781259723223
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
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Question
Chapter 7, Problem 9DQ
To determine
The utility.
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Louis is trying to decide what combination of cups and plates to buy. His
budget is $12. Plates cost $4 each and cups cost $2 each. The numbers in
the table represent total utility. Given his budget, which combination will
maximize total utility? number of plates and cups.
Quantity Plates Utility from Plates
1
33
2
3
4
LO
5
6
64
93
103
112
123
Quantity Cups Utility from Cups
1
15
2
3
4
5
6
27
42
54
65
75
John likes Coca-Cola. After consuming one Coke, John has a total utility of 10 utils. After two Cokes, he has a total utility of 25 utils. After three Cokes, he has a total utility of 50 utils. Does John show diminishing marginal utility for Coke or does he show increasing marginal utility for Coke? Suppose that John has $3 in his pocket. If Cokes cost $1 each and John is willing to spend one of his dollars on purchasing a first can of Coke, would he spend his second dollar on a Coke, too? What about the third dollar? If John’s marginal utility for Coke keeps on increasing no matter how many Cokes he drinks, would it be fair to say that he is addicted to Coke?
*use tables and/or graphs if possible, please original work
Suppose Duncan budgets $20 a week for entertainment. He can either go bowling for $4 a game,
or play mini golf for $6 a game. Duncan maximizes his total utility by bowling twice and playing two
games of mini golf. If the marginal utility from his second game of mini golf equals 12, what is the
marginal utility per dollar from his second game of bowling?
O 2
4-
Chapter 7 Solutions
Economics (Irwin Economics)
Ch. 7.1 - Prob. 1QQCh. 7.1 - Prob. 2QQCh. 7.1 - Prob. 3QQCh. 7.1 - Prob. 4QQCh. 7.A - Prob. 1ADQCh. 7.A - Prob. 2ADQCh. 7.A - Prob. 3ADQCh. 7.A - Prob. 1ARQCh. 7.A - Prob. 2ARQCh. 7.A - Prob. 1AP
Ch. 7.A - Prob. 2APCh. 7.A - Prob. 3APCh. 7 - Prob. 1DQCh. 7 - Prob. 2DQCh. 7 - Prob. 3DQCh. 7 - Prob. 4DQCh. 7 - Prob. 5DQCh. 7 - Prob. 6DQCh. 7 - Prob. 7DQCh. 7 - Prob. 8DQCh. 7 - Prob. 9DQCh. 7 - Prob. 10DQCh. 7 - Prob. 1RQCh. 7 - Prob. 2RQCh. 7 - Prob. 3RQCh. 7 - Prob. 4RQCh. 7 - Prob. 5RQCh. 7 - Prob. 1PCh. 7 - Prob. 2PCh. 7 - Prob. 3PCh. 7 - Prob. 4PCh. 7 - Prob. 5PCh. 7 - Prob. 6PCh. 7 - Prob. 7P
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Similar questions
- Rank each of the following three gift possibilities in terms of how much utility they are likely to bring and explain your reasoning. A store-specific gift card worth $15, a $15 item from that specific store, and $15 of cash that can be spent anywherearrow_forward0 2 O 4 6 08 D Scones 10 1 2 3 4 5 Total Utility 10 18 24 Refer to Table 6.3, which shows the total utility and marginal utility derived from the consumption of scones. The first column of the table represents the number of scones a consumer consumes in a day. The second column of the table presents the total utility derived from that consumption, and the third column shows the marginal utility of each additional scone. The total utility derived from the consumption of one scone is units. 28 30 Marginal Utility 6 2arrow_forwardJohn likes Coca-Cola. After consuming one Coke, John has a total utility of 10 utils. After two Cokes, he has a total utility of 25 utils. After three Cokes, he has a total utility of 50 utils. Does John show diminishing marginal utility for Coke, or does he show increasing marginal utility for Coke? Supposethat John has $3 in his pocket. If Cokes cost $1 each and John is willing to spend one of his dollars on purchasing a first can of Coke, would he spend his second dollar on a Coke, too? What about the third dollar? If John’s marginal utility for Coke keeps on increasing no matter how many Cokes he drinks, would it be fair to say that he is addicted to Coke?arrow_forward
- 4. Kay lives in a city where housing costs $1 per square foot. They have a monthly budget of$1,000, of which they decide to allocate $500 to rent a 500 sqft. apartment and spend teother $500 on consumption. A generous relative offers Kay a deal on a 400 sqft. apartmentfor only $200 per month, which they accept. What is the equivalent variation of this transferfor Kay, in dollars per month? (Select one)(a) More than $300: Kay gets utility from both consumption and the new apartment.(b) $300: That is how much more Kay can consume with the new cost of rent.(c) $250: That is how much less Kay’s old bundle would have cost at the new prices.(d) Between $0 and $250: Kay would substitute away from her old bundle at the new prices.(e) $200: That is the additional cost of Kay’s new bundle at the old prices.(f) Between $0 and $200: Kay may prefer to substitute away from her new bundle at theold prices.(g) $100: That is the differential cost of the new apartment at the old prices.(h) $0: The new…arrow_forwardThe table shows the marginal utility schedules for product X and product Y for a hypothetical consumer. The price of product X is $6 and the price of product Y is $2. The income of the consumer is $30. MU x MUy Units of X Units of Y 72 1 24 66 20 3 60 3 16 4 48 4 12 30 When the consumer purchases the utility-maximizing combination of product X and product Y, total utility will be. O76 O 356 96 156 306 86 2. 2.arrow_forward17. The table shows Regina's marginal utility numbers for ham- burgers and pizzas. Regina is trying to decide which item to purchase first, a hamburger or a pizza, knowing that she wants to receive the most utility for each dollar she spends. Assuming she has enough money in her budget to purchase either item, which item should she purchase first? HAMBURGERS $4 PIZZAS $6 QUANTITY MU QUANTITY MU 1 12 1 18 8 2 14 3 4 3 8arrow_forward
- 48 aces How big would that budget have to be before he would spend a dollar buying a first cup of coffee? Instructions: Enter your answer as a whole number. here to search Suppose that Omar's marginal utility for each additional cup of coffee is 2.5 utils per cup no matter how many cups he drinks. On the other hand, his marginal utility per doughnut is 10 for the first doughnut he eats, 9 for the second he eats, 8 for the third he eats, and so on (that is, declining by 1 util per additional doughnut). In addition, suppose that coffee costs $1 per cup, doughnuts cost $1 each, and Omar has a budget that he can spend only on doughnuts, coffee, or both. O Saved II Help 4 Sawarrow_forwardSarah is trying to decide what combination of cups and plates to buy. Her budget is $6. Plates cost $2 each and cups cost $1 each. The numbers in the table represent total utility. Given her budget, which combination will maximize total utility? Utility from Plates Select the correct answer below: 3 plates and 0 cups 2 plates and 2 cups O1 plate and 4 cups 0 plates and 6 cups Quantity Plates Quantity Utility from Cups Cups 1 34 1 10 2 66 2 25 3 88 3 41 4 108 4 54 5 125 5 64 6 141 6 73 FEEDBACKarrow_forwardQ1. Assume you are given $20 a week to spend only on your favorite choices of drinks. You have two favorite drinks: Di costs $2 and D2 costs $4. Your utility from the purchase of your drinks is U(D₁) and U(D2). The values of utilities are given below - D₁ 0 1 2 3 4 5 U(D₁) 0 12 20 26 30 32 D₂ 0 1 3 U(D₂) 0 2 3 32 5 20 40 444 46 X is the number of D1 and Y is the number of D2 you purchase in a week. a) What combination of X and Y would make you a utility maximizer? b) If you are not maximizing your utility, how should you reallocate your allowance? Explain.arrow_forward
- 4. Suppose a person has $8 to spend only on apples and bananas. Apples 1 cost $0:4 each, and bananas cost $0:1 each. Furthermore, his preferences for apples (A) and bananas (B) can be represented by U = pAB. a) If A = 5 and B = 80, what will utility be?b) If A = 10, what value of for B will provide the same utility in part a? c) If A = 20, what value of for B will provide the same utility in parts a and b?d) Graph the indi§erence curve implied by parts a through c.e) Give the budget constraint, which of the points identiÖed in parts a through c can be bought by this person?f) show through some examples that every other way of allocating income provides less utility than does the point identiÖed in part b. graph this utility maximizing situation.arrow_forwardTABLE 6-1 Quantity (burgers) Total Utility Marginal Utility 0. 1 20 20 44 24 X 22 4. 84 y Refer to Table 6-1. The table shows Antonio's total and marginal utility from eating burgers. What is the marginal utility that Antonio gets from eating the 4th burger (y)? O 22 18 16 20arrow_forwardTrue or false with reasoning: 1) _______When we claim that utility can be ordinally measured, we assume that the consumer is able to measure the total and marginal utility received when one extra unit of a commodity is consumed. 2)_______If MRS between two goods is constant, then having more of one good without having more of the other does not increase utility. 3)_______Marginal Utility increases until total utility is at a maximum and then marginal utility decreases.arrow_forward
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