Principles of Microeconomics (MindTap Course List)
8th Edition
ISBN: 9781305971493
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Question
Chapter 7, Problem 4PA
Subpart (a):
To determine
The demand curve for water and the consumer surplus .
Subpart (b):
To determine
The demand curve for water and the consumer surplus.
Subpart (c):
To determine
The demand curve for water and the consumer surplus.
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1. It is a hot day, and Seth is thirsty. Here is the value he places on each bottle of water.
Value of first bottle P7
Value of second bottle P5
Value of third bottle P3
Value of fourth bottle P1
a. Form this information, derive Seth's demand schedule. Graph his demand curve for bottled water.
b. If the price of a bottle of water is P4, how many bottles does Seth buy? How much consumer surplus does Seth get from his purchase? Show Seth's consumer surplus in your graph.
c. If the price falls to P2, how does Seth's consumer surplus change? Show these changes in your graph.
Chapter 7 Solutions
Principles of Microeconomics (MindTap Course List)
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- What is consumer surplusarrow_forward1. Determine the amount of consumer surplus generated in each of the following situations William goes to the clothing store to buy a new T-shirt, for which he is willing to pay up to $10. He picks out one he likes with a price tag of exactly $10. At the cash register, he is told that his T-shirt is on sale for half the posted price. b. Sophia goes to the CD store hoping to find a used copy of the Eagles Greatest Hits for up to $10. The store has one copy selling for $10 c. After baseball practice, Nicholas is willing to pay $2 for a bottle of mineral water. The 7-Eleven sells mineral water for $2.25 a bottle. а.arrow_forwardThe graph below depicts Jacques monthly demand for tuna. Suppose the price of tuna falls from $12 per pound to $8 per pound. On the diagram, use the area drawing tool to box in the change in Jacques's consumer surplus. And what is Jacques's consumer surplus increase by $arrow_forward
- It is a hot day and Bert is thirsty. Here is the value he places on a bottle of water: Bottle of Water Value Value of first bottle $7 Value of second bottle $5 Value of third bottle $3 Value of fourth bottle $1 From this information, derive Bert’s demand schedule. Graph his demand curve for bottled water. If the price of a bottle of water is $4, how many bottles does Bert buy? How much consumer surplus does Bert get from his purchases? Show Bert’s consumer surplus in your graph. If the price falls to $2, how does quantity demand change? How does Bert’s consumer surplus change? Show these changes in your graph.arrow_forwardBelow is the given data : 1: P=16-4Q1 2: P=16-2Q1 3,4: P=16-4Q1 a. graph the market demand curve b. At the price of $6, how many visits to the gym will our 4 people make a month? Label A : compute consumer surplus at $6arrow_forwardQUESTION 5 Using the table below, calculate total consumer surplus for Beanie, Mitch, and Frank if the price of the textbook is $110. TABLE 6.1 Willingness to Pay for a New Economics Textbook Buyer Willingness to pay Beanie $200 Mitch $150 Frank $100 Cick to view grachic. O $90 O $40 O$130 $120 Click Sae and Submit to ndarrow_forward
- 4. Consumer surplus for an individual and a market The following graph shows Jacques's weekly demand for apple pie, represented by the blue line. Point A represents a point along his weekly demand curve. The market price of apple pie is $3.00 per slice, as shown by the horizontal black line. Jacques's Weekly Demand 7.50 6.75 6.00 5.25 Demand 4.50 Y-Intercept: 3 3.75 Price 3.00 225 1.50 0.75 10 12 14 16 18 20 QUANTITY (Slices of apple pie) From the previous graph, you can tell that Jacques is willing to pay s for his 8th slice of apple pie each week. Because he has to pay only $3.00 per slice, the consumer surplus he gains from the 8th slice of apple pie is s PRICE (Dollars per slice)arrow_forwardThe graph shows the demand curve and the supply curve in the market for newpapers. Draw a horizontal line at a price at which there is a surplus of newpapers. Label it Surplus.arrow_forward19) Consider the market for drinking water on a summer camping trip. The supply for water (in gallons) is Qs = 2 + 2P. There are two people on the camping trip, Tony and Khushbu. Tony's demand for drinking water is QDremy = 18 – 3P and Khushbu's demand is = 6 – P. a. What is the total demand for water on this trip? b. Graph supply and demand for drinking water and find the equilibrium price and quantity. c. Suppose some external factors cause the supply of water to shift to Qs = 12 + 2P. Graph this change and calculate the new equilibrium price and quantity. d. What is the price elasticity of demand for this price change? %3|arrow_forward
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