4. There is no demand for a certain make of one-time use camera when the unit price is $12. However, when the unit price is $ 8, the quantity demanded is 8000/week.The supplier will not market any cameras if the unit price is $ 2 or lower. At $ 4/camera,however, the manufacturer will make available 5000 cameras/week.Given that both the supply and demand equations are linear:(a)Determine the associated linear demand function(b)Determine the linear supply function.(c)At what price should the camera be sold so that there is neither a surplus nor ashortage?

Since the demand and supply function are linear, and we are given 2 points each on the demand and…

Answered: 4. There is no demand for a certain…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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A manufacturing business can supply 60 plasma TV sets per month at a price of $280 per set, or sell 140 plasma TV sets if the price is $370 per set. A group of retailers will buy 80 plasma TV’s if the price is $350 per pair and 120 plasma TV’s if the price is $300 per set. Given that the demand and supply functions must be linear: Find the linear equations representing both demand and supply Find the point of market equilibrium (number of TVs: q) and the price per unit (p) at that point.
1. As an agriculture analyst for the Union of American Fruit Producers (UAFP), you are in charge of monitoring the US peach market. The market can be described by the following "calibrated" demand and supply functions: Qd = 1600-8P +8Pn Qs = 34P-102 (1) (2) where P is the price of a crate of peaches, Pn is the price for a crate of nectarines, and Qd and Q, are the quantity demanded and the quantity supplied of peaches (measured in thousands of crates). (a) Find the inverse demand and inverse supply equations. Hypothetically, how many crates of peaches should UAFP expect consumers to buy if peaches are given away free of charge in a marketing campaign? If the price of a crate of peaches was to increase, at what price would buyers no longer be willing to buy any peaches? (Hint: your previous answers will be expressions that depend on the value of P) If the price of peaches was to decrease, at what price would the quantity of peaches supplied fall to zero? (b) Assuming that P₁ = $55,…
Assume the demand function of gasoline is QD = 500 – 50P, in which QD is at a unit of thousand gallons and P denotes the price per gallon. What is the (point) price elasticity of demand ED when the price is $2.50/gal? Please show your work and define the demand is either elastic or inelastic at the price. No graph is required.
Online the timing and tailoring of prices to specific products is the key to successful pricing in online markets. And " Thanks to the ready availability of data in online markets, a pricing manager can easily approximate the elasticity of demands for the different products it sells online." Assuming a 10 percent decrease in price increases sales by 30 percent, calculate the price elasticity of demand? If the wholesale price of the online product is $50 and sells at a price comparison site that charges $0.50 per click and boasts a conversation rate of 5 percent ( an average of 20 percent clicks are needed to generate sale), the incremental cost of each sale is $50. What price should you change for the product? What is the markup? B) . The authors assert that price sensitivity is affected by (1) product cycle, and (2) number of competitors. In fact, " When the number of competing sellers doubles, a firm's elasticity of demand is expected to double ( you should be able to verify this…
3) The marketing research department of a large manufacturing company has determined that the demand equations for two major items it produces are given by p = 2,000 -5x + 8y andq = 4,000 +9x-7y where p is the price of item A, q is the price of item B, x is the monthly demand for item A, and y is the monthly demand for item B. Find the total monthly revenue from items A and B whenx = 15 and y =5.
In this problem, p is in dollars and q is the number of units. (a) Find the elasticity of the demand function pg = 21 at p = 3. (b) How will a price increase affect total revenue? O since the demand is elastic, an increase in price will decrease the total revenue. O since the demand is inelastic, an increase in price will decrease the total revenue. O since the demand is elastic, an increase in price will increase the total revenue. O since the demand is inelastic, an increase in price will increase the total revenue. O since the demand is unitary, there will be no change in the revenue with a price increase.
Suppose that the price per unit p as a function of the demand is p=√1056 - 2x. (a) Calculate the price elasticity of demand when = 305. 305 therefore the demand is elastic 1056 - 2(305) n = (b) Calculate the price elasticity of demand when x = 406. 406 1056 - 2(406) η = therefore the demand is inelastic (c) Find the demand x that gives unit elasticity. x = 528
Suppose the demand function for a product is given by the function: D(q) = -0.018q+50.4 Find the Consumer's Surplus corresponding to q = 1,550 units. (Do no rounding of results until the very end of your calculations. At that point, round to the nearest tenth, if necessary. It may help you to sketch the demand curve, which crosses the horizontal at q = 2,800.) dollars Answer:
Demand for carpet cleaner rentals at a rental store is described by the equation: Q = 4,000 - 500P, where Q denoted the number of carpet cleaner rental per week and P is the rental price in dollars. Determine the point price elasticity of demand at (1) P = $3 and (2) P = $4.5 and (3) comment on the change in elasticity. (4) Ignoring the previous parts, what is the appropriate price to set in order to maximize profit for a good with a marginal cost of $35 and a demand elasticity of -2?
Suppose that the price per unit p as a function of the demanda is p = 478.8 -0.9x. (a) Calculate the price elasticity of demand when x = 132. n = -2.44, therefore the demand is elastic (b) Calculate the price elasticity of demand when x = 425. n = -0.202 therefore the demand is inelastic (c) Find the demand that gives unit elasticity. x = 266.0 ✓
i. ii. iii. Suppose the demand function for a product is given by (3000-9 where p is in hundreds of RM and q is the number of tons. Determine the point elasticity of demand when the quantity demanded is 6 tons. is demand elastic, is it inelastic, or does it have unit elasticity at this point? Approximate the percentage change in price if the demand of 6 tons is decreased by 3%.
Let a demand function be given by Q(P)=100-5P, where P is between 0 and 2O. Then, when the price increases by 3 dollars, the quantity demanded decreases by 5 O decreases by 5/3 O decreases by 0.6 decreases by 0.2 O decreases by 15

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