At a price of p dollars per ticket, the number of ticketsto a rock concert that can be sold is given by the demandmodel N = -25p + 7800. At a price of p dollars perticket, the number of tickets that the concert's promotersare willing to make available is given by the supply modelN = 5p + 6000.a. How many tickets can be sold and supplied for $50 perticket?b. Find the ticket price at which supply and demand areequal. At this price, how many tickets will be suppliedand sold?

The demand curve is the quantity demanded by the consumers at various levels of prices whereas the…

Answered: At a price of p dollars per ticket, the…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Suppose demand for a good is QD = 100 - 2P and supply is QS = -20 + P. What is the equilibrium price? A. 20 B. 40 C. 60 D. 80 2. Suppose demand for a good is QD = 100 - 2P and supply is QS = -20 + P. What is the equilibrium quantity? A. 20 B. 40 C. 60 D. 80
Consider the special case of perfectly inelastic Demand. Describe exactly what this means and what the Demand Curve graph would look like. What would happen to equilibrium price and quantity if the Supply Curve shifted? What could cause perfectly inelastic Demand? Give an example or two of a product with almost perfectly inelastic demand. Do you think market price is a good allocative mechanism in such a situation?
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21. 11. A store is having a massive sale on margarine. What happens to the demand for the substitute item called butter-show on a demand graph. Label everything always.
If Charmin discovered a new, cheaper, production method for toilet paper would this, ceteris paribus, be reflected as a change in demand or a change in supply in the market for Charmin toilet paper - a normal good?  Explain. Be sure to clearly identify a textbook variable or determinant that is causing this change.  Would this change be an increase or decrease?  Explain.  Would this change result in a surplus or in a shortage in the market for Charmin toilet paper?  Explain.  Given this surplus or shortage, how will a new equilibrium be established?  What do you predict will happen to the equilibrium price and the equilibrium quantity exchanged in the market for Charmin toilet paper?  Explain.
How would the equilibrium price (P) and equilibrium quantity (Q) for a good be affected if there was a simultaneous increase in demand along with a decrease in supply? P would increase while Q would decrease OP would increase but the impact on Q would be ambiguous Q would increase but the impact on P would be ambiguous Both P and Q would increase
Which of the following scenarios would definitely cause the price of good or service to decrease? (Check all that apply.) decrease in demand; increase in supply increase in demand; decrease in supply increase in demand; increase in supply increase in demand; no change in supply decrease in demand; no change in supply no change in demand; decrease in supply no change in demand; increase in supply decrease in demand; decrease in supply
According to the law of supply, more of a good is desired by consumers as the price falls. less of a good is desired by consumers as the price rises. more of a good will be offered by suppliers as the price rises. less of a good will be offered by suppliers as the price rises.
How would each event affect the market for COVID-19 vaccines? Does the event cause a change in demand or a change in the quantity demanded? Is the change positive or negative? Or does the event cause a change in supply or a change in the quantity supplied? Is the change positive or negative? Explain the mechanism for the change and what happens to equilibrium price and quantity. a) The vaccine is approved for children under the age of 12. b) The U.S. government provides a subsidy that allows the price of the vaccine to be $0 for everyone. c) Several vaccines pass Phase 3 (large-scale efficacy tests) and are approved by the FDA for full use. d) A truck carrying the Pfizer vaccine has a malfunction and the refrigeration requirements aren’t met, so all the doses go bad. e) School districts and health care facilities add a requirement for getting the vaccine for all employees.
A government is considering placing a tax on alcohol consumption (demand-side) with the goal of raising revenue in order to finance health care benefits such as Medicare. People who support the tax argue that the demand for alcohol is price inelastic in the short-run. Which of the following statements is true? a.This is a very good way to raise revenue both in the short term and in the long term because there are no substitutes for alcohol. b.No tax revenue can be raised in this way because alcohol sellers will just lower their price by the amount of the tax, and therefore the consumer price of alcohol will not change. c.This tax will not raise much revenue either in the short term or the long term because demand is price inelastic. d.The alcohol tax will raise a lot of revenue in the short-run, but it may not raise as much revenue in the long-run since people will substitute away from alcohol, making the long-run demand for alcohol more elastic.
Assume the demand curve for gasoline is downward sloping and the supply curve is upward sloping. Start by considering the gasoline market in 2020. Draw a graph that shows supply and demand analysis for gasoline in this city. Label the supply curve as S0; demand curve as D0; the equilibrium price as P0; and equilibrium quantity as Q0.
Find the equilibrium price and quantity for a product that has the following supply and demand curves, where p is the price in 100's of dollars and q is quantities in 1,000's of units demand: 1/3q + 1/3p - 4=0 Supply: q-p-2=0 If the product is currently priced at $400, what is the quantity supplied and the quantity demanded? Is there a surplus (More supplied than demanded) or a shortage (More demanded than supplied)

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