Microeconomics: Principles, Problems, & Policies (McGraw-Hill Series in Economics)
20th Edition
ISBN: 9780077660819
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
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Chapter 3, Problem 9RQ
To determine
Shortage and surplus.
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L. At a price of $2.28 per bushel, the supply of barley is 7, 500 million bushels and
the demand is 7,900 million bushels. At a price of $2.37 per bushel, the supply
of barley is 7,900 million bushels and the demand is 7, 800 million bushels.
(A) Find a price-supply equation of the form p ma+ b.
(B) Find a price-demand equation of the form p mx+ b.
(C) Find the equilibrium point.
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?
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Price ($)
$120
$100
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$60
$40
$ 20
$0
0
LO
5
Demand
e
Quantity
10
Supply
15
Quantity
Eqm
20
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30
Assume that the price of commodity Y rises by 13.5% and the cross price elasticity of demand with commodity X is 1.35. According to this situation, commodity X is
O a. not related to commodity Y as the exact price of commodity Y has not been specified
b. a complementary product as cross price elasticity of demand is positive
O c. a substitute as cross price elasticity of demand is negative
d.a substitute as cross price elasticity of demand is positive
Chapter 3 Solutions
Microeconomics: Principles, Problems, & Policies (McGraw-Hill Series in Economics)
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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- For product X, the price elasticity of demand has an absolute value of 3.5. This means that quantity demanded will increase by O 1 unit for each $3.50 decrease in price, ceteris paribus. O 1 percent for each 3.5 percent decrease in price, ceteris paribus. O 3.5 units for each $1 decrease in price, ceteris paribus. O 3.5 percent for each 1 percent decrease in price, ceteris paribus.arrow_forwardSuppose that the elasticity of supply is 1.60 and the price increases by 5%. We will predict a percent increase in the quantity supplied of: 8% 6% O 3.1% 12%arrow_forwardF4 O % 5 Price 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 50 Question 7 (2 points) E 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Quantity If the price were to be $65, then this market is experiencing an ___ in the amount of excess supply, 20 units excess supply; 30 units excess demand, 20 units excess demand; 30 units F5 Market for Laptop Chargers A 6 F6 & 7 F7 * 8 F8 →Demand →→-Supply F9 F10 ins F11 1 1 30°F Pri Searrow_forward
- Suppose 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_forwardConsider the table below. Assuming the law of demand holds, the cell labeled "?" could be which of the following quantities? Price of a Quantity of movies movie Demanded $15 155 $17 ? O 155 163 157 171 O 143arrow_forwardSuppose that today the market for homes is in equilibrium. Tomorrow both the supply and demand curves for homes will shift to the right. As a result, the equilibrium price . and the equilibrium quantity . O will fall; will fall O will fall; will rise O cannot be determine; will fall O cannot be determined; will risearrow_forward
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