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 3, Problem 3RQ
To determine
Change in supply of auto tires.
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3. Refer to the expanded table below from review question 8.
LO3.4
a. What is the equilibrium price? At what price is there nei-
ther a shortage nor a surplus? Fill in the surplus-shortage
column and use it to confirm your answers.
b. Graph the demand for wheat and the supply of wheat. Be
sure to label the axes of your graph correctly. Label equi-
librium price Pand equilibrium quantity Q.
c. How big is the surplus or shortage at $3.40? At $4.90?
How big a surplus or shortage results if the price is 60
cents higher than the equilibrium price? 30 cents lower
than the equilibrium price?
Thousands
of Bushels
Surplus (+)
or
Shortage (-)
Thousands
Price per
Bushel
of Bushels
Supplied
Demanded
85
$3.40
72
80
3.70
73
75
4.00
75
70
4.30
77
65
4.60
79
60
4.90
81
Let (inverse) demand be Pb = 113 - 4 Qb and (inverse) supply be Pv = 27. What quantity are
sellers willing to sell at price below $ 27 per unit?
Answer: your answer
Submit
Price ($)
$120
$100
$80
$60
$40
$ 20
$0
0
LO
5
Demand
e
Quantity
10
Supply
15
Quantity
Eqm
20
25
30
5. Show how a change in the price of one good affects the supply of another.
Use the graph to show how an increase in the price of organic onions would shift the demand curve, supply curve, or both
curves in the market for tomatoes. Assume that onions and tomatoes are neither complements nor substitutes.
Market for Tomatoes
10
9.
Supply
8
7
4
Demand
1
4
8
10
12
14
16
18
20
Quantity (Ibs)
LO
3.
2.
Price ($)
Chapter 3 Solutions
Microeconomics
Ch. 3.6 - Prob. 1QQCh. 3.6 - Prob. 2QQCh. 3.6 - Prob. 3QQCh. 3.6 - Prob. 4QQCh. 3.A - Prob. 1ADQCh. 3.A - Prob. 2ADQCh. 3.A - Prob. 3ADQCh. 3.A - Prob. 4ADQCh. 3.A - Prob. 5ADQCh. 3.A - Prob. 6ADQ
Ch. 3.A - Prob. 7ADQCh. 3.A - Prob. 1ARQCh. 3.A - Prob. 2ARQCh. 3.A - Prob. 3ARQCh. 3.A - Prob. 4ARQCh. 3.A - Prob. 5ARQCh. 3.A - Prob. 6ARQCh. 3.A - Prob. 1APCh. 3.A - Prob. 2APCh. 3.A - Prob. 3APCh. 3 - Prob. 1DQCh. 3 - Prob. 2DQCh. 3 - Prob. 3DQCh. 3 - Prob. 4DQCh. 3 - Prob. 5DQCh. 3 - Prob. 6DQCh. 3 - Prob. 7DQCh. 3 - Prob. 8DQCh. 3 - Prob. 1RQCh. 3 - Prob. 2RQCh. 3 - Prob. 3RQCh. 3 - Prob. 4RQCh. 3 - Prob. 5RQCh. 3 - Prob. 6RQCh. 3 - Prob. 7RQCh. 3 - Prob. 8RQCh. 3 - Prob. 9RQCh. 3 - Prob. 1PCh. 3 - Prob. 2PCh. 3 - Prob. 3PCh. 3 - Prob. 4PCh. 3 - Prob. 5PCh. 3 - Prob. 6PCh. 3 - Prob. 7P
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- Suppose you are given the following demand data for a product Price $10 9 8 7 LO 6 O O Quantity Demanded The price elasticity of demand (based on the midpoint formula) when price increases from $7 to $9 Is O 30 40 Multiple Choice O 50 60 70 -.6.3. -1.16. -1.60. -227arrow_forwardSuppose you observe the price and quantity demanded of a good at two dates. There is a large percentage change in price but only a small percentage change in quantity. Which is the most likely price elasticity of demand? O 1.5 O 1 O 0.5arrow_forward4. How will each of the following changes in demand and/or supply affect equilibrium price and equilibrium quantity in a competitive market; that is, do price and quantity rise, fall, or remain unchanged, or are the answers indeterminate be- cause they depend on the magnitudes of the shifts? Use sup- ply and demand to verify your answers. LO3.5 a. Supply decreases and demand is constant. b. Demand decreases and supply is constant. c. Supply increases and demand is constant. d. Demand increases and supply increases. e. Demand increases and supply is constant. f. Supply increases and demand decreases.arrow_forward
- Suppose an economic boom causes incomes to increase and, at the same time, drives up wages for the sales representatives who work for cell phone companies. Assume that smartphones are a normal good. This will cause the: O price of cell phones and the equilibrium quantity to rise. O price of cell phones to rise, but the change in the equilibrium quantity is unclear and depends on whether the shift in demand is larger or smaller than the shift in supply. O price of cell phones and the equilibrium quantity to fall. O quantity of cell phones to rise, but the change in the equilibrium price is unclear and depends on whether the shift in demand is larger or smaller than the shift in supply.arrow_forward27) Of the collection of supply and demand diagrams in Figure 2.2, which one shows the result of a decrease in the price of a substitute for a good? Figure 2 P" P FE Q*Q® Q Qº Figure 3 Figure 4 S P₁ P P₁ p. P Figure 1 Q" Q Figure 2.2 A) Figure 1 B) Figure 2 C) Figure 3 D) Figure 4 18 Q't lö 27)arrow_forwardSuppose the price elasticity of demand for oil is 0.1. In order to lower the price of oil by 20 percent, the quantity of oil demanded must be increased by Select one: O a. 0.2% O b. 2% O c. O d. 20% 200% A 10 percent decrease in income decreases the quantity demanded of CDs by 3 percent. The income elasticity of demand for CDs is Select one: O a. -0.3 O b. 0.3 O c. 3.3 O d. 10arrow_forward
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