Microeconomics
21st Edition
ISBN: 9781259915727
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
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Question
Chapter 7, Problem 7P
To determine
Quantities of Bangles and sushi.
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Suppose that with a budget of $100, Deborah spends $60 on sushi and $40 on bagels when sushi costs $2 per piece and bagels cost $2 per bagel. But then, after the price of bagels falls to $1 per bagel, she spends $50 on sushi and $50 on bagels. How many pieces of sushi and how many bagels did Deborah consume before the price change? At the new prices, how much money would it have cost Deborah to buy those same quantities (the ones that she consumed before the price change)? Given that it used to take Deborah’s entire $100 to buy those quantities, how big is the income effect caused by the reduction in the price of bagels?
Suppose that with a budget of $210, Fatima spends $126 on sushi and $84 on bagels when sushi costs $2 per piece and bagels cost
$2 per bagel. Then, after the price of bagels falls to $1 per bagel.
Instructions: Enter your answers as a whole number.
How many pieces of sushi and how many bagels did Fatima consume before the price change?
pieces of sushi and
bagels
At the new prices, how much money would it have cost Fatima to buy those same quantities (that is, the quantities that she consumed
before the price change)?
Given that it used to take Fatima's entire $210 to buy those quantities, how big is the income effect caused by the lower price of
bagels?
The table shows Rita's total utility from burritos and hot dogs.
When the price of a burrito is $4, Rita has $28 to spend, and the price of a hot dog falls from $4 to $2,
how many burritos and hot dogs does Rita buy?
What are two points on Rita's demand curve for burritos?
When the price of a burrito is $4, Rita has $28 to spend, and the price of a hot dog is $4, Rita buys
burritos and hot dogs.
Everything else remaining the same, if the price of a burrito falls from $4 to $2, how many burritos and
hot dogs does Rita buy?
burritos and hot dogs.
Rita buys
So two points on Rita's demand curve for burritos are
$2.00 each.
burritos at $4.00 each and burritos at
(...)
Chapter 7 Solutions
Microeconomics
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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- Raymond 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_forwardCurrently, Paula is maximizing utility by purchasing 5 TV dinners (T) and 4 Lean Cuisine meals (L) each week. Graph Paula’s initial utility-maximizing choice. Suppose that the price of T rises by $1 and the price of L falls by $1.25. Can Paula still afford to buy her initial consumption choices? What do you know about her new budget constraint? Use your graph to show why Paula will choose to consume more L and less T given her new budget constraint. How do you know that her utility will increase? Some economists define the ‘‘substitution effect’’ of a price change to be the kind of change shown in part c. That is, the effect represents the change in consumption when the budget constraint rotates about the initial consumption bundle. Precisely how does this notion of a substitution effect differ from the one defined in the text? If the substitution effect were defined as in parts, how would you define ‘‘the income effect’’ to get a complete analysis of how a person responds to a…arrow_forwardRaymond consumes meatloaves and pineapples. He has decided that his monthly budget will be $1500. Suppose that one meatloaf costs $375, while one pineapple costs $150. c. Show how Raymond’s budget line changes if the price of pineapples increases to $370. d.. 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_forward
- Marie has a weekly budget of $24, which she likes to spend on magazines and pies. 1) If the price of a magazine is $4 each, what is the maximum number of magazines she could buy in a week? 2) If the price of a pie is $12, what is the maximum number of pies she could buy in a week?arrow_forwardRaymond consumes meatloaves and pineapples. He has decided that his monthly budget will be $1500. Suppose that one meatloaf costs $375, while one pineapple costs $150. What is the expression for Raymond’s budget constraint? Draw a graph of Raymond’s budget line (meatloaf on the y axis). Show how Raymond’s budget line changes if the price of pineapples increases to $370. 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_forwardAssume that a consumer has a given budget or income of $10 and that she can buy only two goods, apples or bananas. The price of an apple is $1.00 and the price of a banana is $0.50. If the consumer decides to buy 4 apples, how many bananas can she also buy with the remainder of her budget, assuming she exhausts her income? 12 bananas 5 bananas 8 bananas 15 bananasarrow_forward
- The table shows Jerry's total utility from lottery tickets and candy bars. The price of a lottery ticket is $2, the price of a candy bar is $4, and Jerry has $12 a week to spend. Calculate Jerry's marginal utility from the fourth lottery ticket and marginal utility per dollar when he buys 4 lottery tickets. Calculate Jerry's marginal utility from the second candy bar and marginal utility per dollar when he buys 2 candy bars >>> Answer to 1 decimal place. ………… Jerry's marginal utility from the fourth lottery ticket is units. The marginal utility per dollar from lottery tickets when Jerry buys 4 lottery tickets is units per dollar. Jerry's marginal utility from the second candy bar is units. The marginal utility per dollar from candy bars when Jerry buys 2 candy bars is units per dollar. C Lottery tickets Total utility 0 14 24 32 38 Quantity per week 0 1 2 3 4 Quantity per week ܘ ܝ ܚ ܚ ܂ 2 3 Candy bars 4 Total utility 0 100 120 134 144arrow_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. i. Draw a graph of Raymond’s budget line (meatloaf on the y axis). ii. Show how Raymond’s budget line changes if the price of pineapplesincreases to $370.arrow_forward
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