Macroeconomics
13th Edition
ISBN: 9780134735696
Author: PARKIN, Michael
Publisher: Pearson,
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Question
Chapter 9, Problem 20APA
(a)
To determine
The budget line and affordable combinations of goods.
(b)
To determine
The budget line and affordable combinations of goods.
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The graph shows the budget line for a consumer who only
buys cookies and magazines. If the consumer's income is $20, what is the price of a Magazine?
24
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12
Magazines (number per week)
dollar(s)
Cookies (number per week)
Amy has $12 to spend on coffee and soda. The price of coffee is $2 a cup, and soda is $1 a can. The graph below shows her budget line.
1. Can Amy buy 7 cans of soda and 2 cups of coffee a week?
2. Can she buy 7 cups of coffee and 2 cans of soda a week?
3.What happens to the new budget line if the price of soda increases to $3 a can.
how do I illustrate an increase in a price of an item resulting in consumers buying another item
Chapter 9 Solutions
Macroeconomics
Ch. 9.1 - Prob. 1RQCh. 9.1 - Prob. 2RQCh. 9.1 - Prob. 3RQCh. 9.1 - Prob. 4RQCh. 9.1 - Prob. 5RQCh. 9.2 - Prob. 1RQCh. 9.2 - Prob. 2RQCh. 9.2 - Prob. 3RQCh. 9.2 - Prob. 4RQCh. 9.3 - Prob. 1RQ
Ch. 9.3 - Prob. 2RQCh. 9.3 - Prob. 3RQCh. 9.3 - Prob. 4RQCh. 9.3 - Prob. 5RQCh. 9 - Prob. 1SPACh. 9 - Prob. 2SPACh. 9 - Prob. 3SPACh. 9 - Prob. 4SPACh. 9 - Prob. 5SPACh. 9 - Prob. 6SPACh. 9 - Prob. 7SPACh. 9 - Prob. 8SPACh. 9 - Prob. 9SPACh. 9 - Prob. 10SPACh. 9 - Prob. 11SPACh. 9 - Prob. 12APACh. 9 - Prob. 13APACh. 9 - Prob. 14APACh. 9 - Prob. 15APACh. 9 - Prob. 16APACh. 9 - Prob. 17APACh. 9 - Prob. 18APACh. 9 - Prob. 19APACh. 9 - Prob. 20APACh. 9 - Prob. 21APACh. 9 - Prob. 22APACh. 9 - Prob. 23APACh. 9 - Prob. 24APACh. 9 - Prob. 25APACh. 9 - Prob. 26APACh. 9 - Prob. 27APACh. 9 - Prob. 28APACh. 9 - Prob. 29APACh. 9 - Prob. 30APA
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- You have just opened a new grocery store. Every item you carry is generic (generic beer, generic bread, generic chicken, etc.). You recently read an article in the Wall Street Journal reporting that the price of recreation is expected to increase by 15 percent. How will this affect your store’s sales of generic food products?arrow_forwardThe graph shows the budget line for a consumer who only buys cookies and magazines. If the consumer's income is $20, what is the price of a cookie? Cookies (number per week) 24 20 16 8 0 2 4 6 8 10 12 Magazines (number per week)arrow_forward. Kawther’s income is OMR12 a week. The price of small-sized pizza is OMR3, and the price of a fresh juice is OMR3. Calculate the equation for Kawther’s budget line and illustrate all options on the table. Draw a graph of Kawther’s budget line with the quantity of fresh juice on the x-axis. Kawther’s income is OMR12 a week. The price of small-sized pizza rises from OMR3 to OMR6, and the price of a fresh juice is unchanged at OMR3. Explain how Kawther’s budget line changes with fresh juice on the x-axis.arrow_forward
- #16. Joanna is deciding between consuming Good X and Good Y. At her current level of consumption, her marginal utility per dollar for Good X is greater than the marginal utility per dollar for Good Y. To achieve the consumer optimum, Joanna needs to a. consume more of Good Y until the marginal utility per dollar for Good Y is greater than the marginal utility for Good X. b. consume more of Good X until the marginal utility per dollar for Good Y is greater than the marginal utility for Good X. c. consume more of both Good X and Good Y until the marginal utility per dollar for Good Y is greater than the marginal utility for Good X. d. consume more of Good X or less of Good Y until the marginal utility per dollar for Good X and Good Y is equal. e. continue at her current level of consumption.arrow_forwardA consumer who has spent all of her income on clothes and food and finds that her marginal-utility for clothes is 16 and marginal-utility for food is 20. If the price of clothes and food are both $4 . What should the consumer do for purchases to maximize total utility A. purchasing more clothes and less food B. purchasing more of both commodities C. purchasing less of both commodities D. purchasing more food and less clothesarrow_forwardQuantity 1 2 3 4 5 880 750 770 Pizza Total utility 95 180 255 320 375 705 Quantity 1 Bobby spends $100 per month on pizza and CDs. His utility from these goods is shown in the table above. The price of a pizza is $10 and the price of a CD is $20. If Bobby maximizes utility from these goods, his total utility is units. 23 4 5 CDs Total utility 170 320 450 560 650arrow_forward
- Suppose a person allocates a given budget between food and clothing. If food is an inferior good can you tell whether clothing is inferior or normal? Explain.arrow_forwardCalculate marginal utility and marginal utility per dollar for the data provided in the table below: (round to two decimal places) The Price of wine is 3 The Price of Cheese is 0.14 The Consumer's budget for wine and Cheese is 9.69 (WINE) (WINE) (CHEESE) (CHEESE) (CHEESE) GLASSES (WINE) WEDGES OF WINE MARGINAL OF CHEESE TOTAL UTILITY MARGINAL UTILITY MARGINAL TOTAL UTILITY MARGINAL UTILITY UTILITY/dollar UTILITY/dollar 1 70 10 Number Number Number Number 35 160 6 Number 65 Number 225 3 41 Number Number Number Number 4 45 4. 288 Number 61 Number 48 349 The Quantity of Wine this consumer would buy to maximize utility is : Number Number The Quantity of Cheese this consumer would buy to maximize utility is : What is the consumer's Total Utility when optimized : Numberarrow_forwardJamani earns a weekly income of $6000. Suppose he wishes to spend this income on two goods, games and DVDs only. A game costs $200 while a DVDcosts $600. Draw Jamani’s budget line. Putting games on the Y axis. ii. Suppose his income increases to $9000 per week, illustrate what happens to her budget line.iii. Suppose the price of games increase to $600, while his income and the price of DVDs is unchanged from part (i).arrow_forward
- Soccer Games $40 Total Marginal Baseball Games $20 Total Marginal Quantity MU/P Quantity MU/P Utility Utility Utility Utility | 1 240 1 330 380 2 510 480 630 4 560 4 690 540 720 The table details the total utility thatJ.J. gets from going to see soccer and baseball games during a month. J.J. had $200 to spend. Calculate the marginal utility and the marginal utility per dollar spent for both soccer and baseball games, given that the price is $40 and $20 respectively. Based on your calculations: how many soccer games would he attend? how many baseball games would he attend? A> 1 22arrow_forwardc. Samuelson maximizes his utility by spending his entire income of $29 on video 3.5 games and cards. The price of video games is $4, and he buys 2 games. The marginal utility from the last card he buys is 42. The table represents Samuelson's marginal utility from each good. Marginal utility Quantity Video Games Cards 1 45 70 28 54 3 16 42 4 10 16 Required: i. Calculate the price of a card using the condition that Samuelson's marginal utilities per dollar are equal. ii. What is Samuelson’s total utility?arrow_forwardQuestion 16 The following graph illustrates Tom's preferences for pizza slices and tacos in a given week: Figure 3-1 Quantity of Pizza Slices 20 10 18 17 16- 10 12 14 16 18 20 Quantity ofTacos Refer to Figure 3-1. Assume that Tom has an income of $100 per week, the price of a slice of pizza is $5, and the price of a taco is also $5. If Tom optimizes his purchases, he will choose to purchase which bundle of pizza slices and tacos? (Hint, consider which budget constraint Tom is on.) O A OB OC O O 111111000 14 IGN=arrow_forward
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