Microeconomics
21st Edition
ISBN: 9781259915727
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
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Chapter 6, Problem 3DQ
The income
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Suppose 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%
When a ride-sharing service implements "surge" pricing, raising all fares by 30%, drivers choose to work longer hours and
and the supply
this results in an increase of 40% more rides available. The price elasticity of supply for ride-sharing is
is
O 1.33; inelastic
O 1.33; elastic
O 0.75; elastic
O 0.75; inelastic
If a 6% increase in price leads to a 12% decrease in quantity, then we can conclude
that the price elasticity of demand is.
O-1
-.5
-2
Question 19
If we know that the elasticity of demand for cigarettes is -0.5, and the government
wants to decrease the quantity of cigarettes demanded by 30%, then what must they
do to the price?
increase it by 60%
decrease it by 60%
increase it by 15%
Chapter 6 Solutions
Microeconomics
Ch. 6 - Explain why the choice between 1, 2, 3, 4, 5, 6,...Ch. 6 - Prob. 2DQCh. 6 - The income elasticities of demand for movies,...Ch. 6 - Research has found that an increase in the price...Ch. 6 - Prob. 5DQCh. 6 - Suppose that the total revenue received by a...Ch. 6 - Suppose that the total revenue received by a...Ch. 6 - Calculate total-revenue data from the demand...Ch. 6 - Prob. 4RQCh. 6 - 5. In 2006, Willem de Kooning’s abstract painting...
Ch. 6 - Suppose the cross elasticity of demand for...Ch. 6 - Look at the demand curve in Figure 6.2a. Use the...Ch. 6 - Prob. 2PCh. 6 - Graph the accompanying demand data, and then use...Ch. 6 - Danny Dimes Donahue is a neighborhoods 9-year-old...Ch. 6 - What is the formula for measuring the price...Ch. 6 - ADVANCED ANALYSIS Currently, at a price of 1 each,...Ch. 6 - Prob. 7P
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- Suppose the price of a chicken sandwich increased from $2 to $4 and the quantity demanded fell by 30% . Determine the price elasticity of demand for chicken sandwiches using the base method. O 0.5 - 0.1 O 0.7 O 0.3arrow_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_forwardIf an increase in price from $1 to $2 causes a decrease in quantity demanded from 120 to 100, calculate the price elasticity of demand by using the midpoint method. O 1.2 O 1.3 O 0.27 O 0.5arrow_forward
- After paying an economist to estimate the price elasticity of demand for socks, sock manufacturers, expecting to increase revenues, decide to increase the price of socks. The estimate of demand elasticity could have been: а. 1.75 O b. 0.25 с. 1.5 O d. 2arrow_forwardThese questions require application of economic theory relating to elasticity of demand andsupply. All calculations must be shown in full. Answer ALL the questions.Q.3.1 A store that sells maize meal discovers that when the price of 1kg maize meal IsR24 per kilogram, the quantity demanded is 306 kgs per week. When the pricedecreases to R21 per kg, then the sales increase to 340 kgs per week. Use thisinformation to answer questions Q.3.1.1 and Q.3.1.2 below.Q.3.1.1 Determine the price elasticity of maize meal using the Arc method. (5)Q.3.1.2 Discuss the relationship between the price elasticity of maize mealand the total revenue the store received from the sales. Advise thestore on an appropriate pricing strategy.(7)Q.3.2 The store selling maize meal makes a further discovery, when the price of ricechanges from R30 per kg to R26 per kg, then the quantity of rice demandeddecreases from 1360 kg per month to 1238 kg per month. Use this informationto answer Q.3.2.1 and Q.3.2.2 below.Q.3.2.1…arrow_forwardSuppose the demand for a Nintendo console is P = 600 - 0.05Q, where P represents the price of a console (in dollars) and Q is the number of Nintendo consoles sold in a certain market. If the price of each console is $300, what is the price elasticity of demand for Nintendo consoles in that market? O -0.0025 O -0.05 O-1 O-1.5 0-2arrow_forward
- Rafael's Barber Shop knows that a 5 percent decrease in the price of its haircuts results in a 15 percent increase in the number of haircuts purchased. What is the elasticity of demand facing Rafael's Barber Shop? O 0.05 0.10 0.15 O 3.0arrow_forwardAssume we have the following demand curve: Qa = 60 – 4P, were Pis the price of the good and Qd is the quantity demanded of the good. Assume the price increases from $5 to $6. What is the price elasticity of demand for the good in the range of $5 to $6? Use the ARC elasticity formula to calculate the elasticity estimate. O -2.15 -0.58 O -1.26 O -1.07arrow_forwardYou sell two different goods: printers and toner cartridges. The price elasticity of demand for the printers is -3.4, and you earn a revenue of RM15,000 per month from the good. You earn a revenue of RM5,000 per month from the toner cartridges. The cross price elasticity of demand for both of the goods is 25. If you decide to decrease the price of the printers by 5%, calculate your new total revenues for both of the goods.arrow_forward
- Suppose that the price elasticity for hip replacement surgeries is 0.2. Further suppose that hip replacement surgeries are originally not covered by health insurance and that at a price of $50,000 each, 10,000 such surgeries are demanded each year. Using this, hip replacements cost $50,000 each but people had no insurance to help subsidize the cost, will the quantity demanded increase or decrease? By how much? ___surgeriesarrow_forwardThe demand equation for a product is q= 550 - 50p + p? where p is the price per unit (in dollars) and q is the quantity of units demanded (in thousands). Find the point elasticity of demand when p = 16. If this price of 16 is increased by 1%, what is the approximate change in demand? The point elasticity of the demand equation for p 16 is n=. (Simplify your answer.) 8:50 AM 73% 35°F E 4) ENG 2/14/2022 T490 End Insert Delete Home ※ー F5 F10 F11 F12 F8 F9 F6 F7 F3 F4 Backspa * & を 8 3 4. T. U J K D vの エarrow_forwardPrice falls from $8.50 to $7.75, and the quantity demanded rises from 900 units to 970 units. What is the approximate coefficient of price elasticity of demand (Ed) between these two prices? 0.64 1.00 1.23 O 1.44 O 0.81arrow_forward
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