ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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- ЕОC 6.03 A 45% fall in the price of computers leads to a 20% rise in the amount of computers purchased by customers. Using this information, we would expect total revenue to when prices drop. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. decrease increase not change d increase or decrease (not enough information)arrow_forwardThis is similar to Section 3.9 Problem 2: The elasticity of a good is E = 0.8. (a) A 2% price increase will cause the demand to decrease Correct: Your answer is correct. by 16 Incorrect: Your answer is incorrect. %. (b) A 2% price decrease will cause the demand to increase Correct: Your answer is correct. by 16 Incorrect: Your answer is incorrect. %.arrow_forwardAccording to studies undertaken by the U.S. department of agriculture, the price elasticity of demand for cigarettes is about +0.5. Suppose a major brokerage firm advised its clients to buy cigarette stock under the assumption that, if consumer income rise by 50 percent as expected over the next decade, cigarette sales would double. Based on the fundamental economic principles on income elasticity of demand, a reasonable reaction to this investment advice would be?arrow_forward
- Jim's Camera shop sells two high-end cameras, the Sky Eagle and Horizon. The demand for these two cameras are as follows (DS = demand for the Sky Eagle, Ps is the selling price of the Sky Eagle, DH is the demand for the Horizon and PH is the selling price of the Horizon): Ds = 230 - 0.5 Ps + 0.38 PH DH = 260 + 0.1 Ps - 0.62 PH The store wishes to determine the selling price that maximizes revenue for these two products. Select the revenue function for these two models. Choose the correct answer below. (i) Ps Ds + PHDH = PH(260 - 0.1 Ps - 0.62 PH) + Ps(230 - 0.5 Ps + 0.38 PH) (ii) Ps Ds - PH DH = Ps(230 - 0.5 Ps + 0.38 PH) - PH(260 - 0.1 Ps - 0.62 PH) (iii) Ps Ds + PH DH = Ps(230 - 0.5 Ps + 0.38 PH) + PH(260 + 0.1 Ps - 0.62 PH) (iv) Ps Ds - PH DH = Ps(230 + 0.5 Ps + 0.38 PH) - PH(260 - 0.1 Ps - 0.62 PH) Answer: Option 3 Find the prices that maximize revenue. Do not round intermediate calculations. If required, round your answers to two decimal places. Optimal Solution:…arrow_forwardA particular commodity has a price-demand equation given by p = √18,444 - 417x, where x is the amount in pounds of the commodity demanded when the price is p dollars per pound. (a) Find consumers' surplus if the equilibrium quantity is 40 pounds. (Round your answer to the nearest cent if necessary.) (b) Find consumers' surplus if the equilibrium price is 17 dollars. (Round your answer to the nearest cent if necessary.) $arrow_forward
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