Macroeconomics
13th Edition
ISBN: 9780134735696
Author: PARKIN, Michael
Publisher: Pearson,
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Question
Chapter 9, Problem 18APA
To determine
Change in budget line.
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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.
Suppose Raymond decides to cut his monthly budget in half. Coincidentally, the next time he shops, he learns that meatloaves and pineapples are on sale for half price. Show what happens to Raymond’s budget line?
Marie has a weekly budget of $24. Pie's are $12. Magazine's are $4. What is the maximum number of pies Marie can buy in a week? What is the maximum number of magazines Marie can buy in a week?
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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- With the help of a graph, explain how the decrease in the income affect the consumer's choice for normal goods?arrow_forwardRaymond consumes meatloaves and pineapples. He has decided that hismonthly budget will be $1500. Suppose that one meatloaf costs $375, while one pineapple costs $150. Suppose Raymond decides to cut his monthly budget in half. Coincidentally, the next time he shops, he learns that meatloaves and pineapples are on sale for half price. Show what happens to Raymond’s budget line?arrow_forwardWhat does the point on a budget line indicate in terms of prices?arrow_forward
- Marie has a weekly budget of $24, which she likes to spend on magazines and pies. If the price of a magazine is $4 each, what is the maximum number of magazines she could buy in a week?arrow_forwardGiven that Tebogo's income is P1800, price of food is P30 and price of entertainment is P40. Draw Tebogo's budget linearrow_forwardBrenda wants to buy new car and has a budget of $25,000. She has just found a magazine that assigns each car an index for styling and an index for gas mileage. Each index runs from 1 to 10, with 10 representing either the most styling or best gas mileage. While looking at the list of cars, Brenda observes that on average, as the style index increases by one unit, the price of the car increases by $6,250. She also observed that as the gas-mileage index rises by one unit, the price of the car increases by $5,000. Illustrate the various combinations of style (S) and gas mileage (G) that Brenda could select with her $25,000 budget. Using the line drawing tool, illustrate Brenda's budget line. Label this line 'Budget Line'. Carefully follow the instructions above, and only draw the required object. Suppose Brenda's preferences are such that she always receives two times as much satisfaction from an extra unit of styling as she does from gas mileage. What type of car will Brenda choose?…arrow_forward
- Suppose Carlos has a budget of $100 to spend on soft drinks and bottled water. Soft drinks cost $2 per liter. Bottled water costs $1 per liter. Draw Carlos's budget line in the graph.arrow_forwardMarie has a weekly budget of $2400, which she likes to spend on magazines and pies. If the price of one magazine is $40, what is the maximum number of magazines she can buy in a week? If the price of a pie is $120, what is the maximum number of pies she can buy in a week? Compute and show Marie’s budget schedule for pies and magazines. Draw Marie’s budget line with pies on the horizontal axis and magazines on the vertical axis.arrow_forwardIf a household has an income of $50 and buys only milk at $3 each unit and honey at $6 each unit, what is the household’s budget equation? Explain your answer.arrow_forward
- If a consumer's income decreases, what will happen to the budget line? It will shift outward. It will become steeper. It will become flatter. It will shift inward.arrow_forwardThe figure shows Laura's budget line. Laura buys only lilies (Y) and orchids (X). Lilies (number per month) 16- The price of a lily is $4 and the price of an orchid is $7. 14- Suppose Laura's income rises by $14 a month, the price of a lily increases by $6, and the price of an orchid remains the same. 12- What is the equation of Laura's new budget line? 10- ..... 8- The equation of Laura's new budget line is 6- O A. Y= 70- 3.0X O B. Y= 70 - 6.0X 4- O C. Y= 7-.7X 2- O D. Y= 7-1.43X Budget line 0- 10 Orchids (number per month)arrow_forwardHow does a consumer’s optimal choice of goods change if all prices and the consumer’s income double?arrow_forward
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