ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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- Danny "Dollar" dela Cruz is a neighborhood's 9-year-old entrepreneur. His most recent venture is selling homemade brownies that he bakes himself. At a price of $1.75 each, he sells 250. At a price of $1.25 each, he sells 300. Instructions: Use the midpoint method and round your answer to two decimal places. Do not include a negative sign (-). a. What is the elasticity of demand? b. Is demand elastic or inelastic over this price range? O Inelastic O Elastic c. If demand had the same elasticity for a price decline from $1.25 to $0.75 as it does for the decline from $1.75 to $1.25, would cutting the price from $1.25 to $0.75 increase or decrease Danny's total revenue? O Increase O Decreasearrow_forwardGiven the table of elasticity estimates and price increases, calculate the percentage decrease in unit sales and then predict if total revenue should increase or decrease based on your calculations. Instructions: Enter your responses as a percentage rounded to one decimal place if necessary. Do not include a negative sign (-) with your answers. Degree of Elasticity Relatively elastic (E > 1) Airline travel, long run Unitary elastic (E = 1) Shoes Relatively inelastic (E< 1) Coffee v Estimate V 2.4 0.9 0.3 Decrease in Quantity Demanded Increase in Price (%) (%, do not include a negative sign) 20% 20% 20% Given the increase in price and your calculated percentage change in quantity demanded, what is the predicted impact on total revenue in each market? Airline Travel: total revenue will slightly decrease ✓ Shoes: total revenue will decrease Coffee: total revenue will decrease 21.6% 90.0% 81.0%arrow_forwardNote:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.arrow_forward
- When incomes in a given country rose by 14%, demand for a certain type of pasta fell by 8%. Calculate the appropriate type of elasticity, using the methodology in the PowerPoints. You will interpret your answer in the next question. Enter only numbers, a decimal point, and/or a negative sign as needed. Round your answer to two decimal places as necessary; if you round on intermediate steps, use four places.arrow_forwardAt Webs-R-Us, a website design company, the new manager has decided to increase the price of Webs-R-Us services by 45%. She estimates that the price elasticity of demand for Webs-R-Us is −0.70. The manager expects the number of websites designed to decrease by?arrow_forwardPrice (dollars) 8 7 D. 5 10 15 20 25 30 35 Quantity (units per year) In the figure above, when the price falls from $8 to $7, total revenue A) decreases from $210 to $120 so demand is inelastic. B) increases from $120 to $210 so demand is inelastic. C) decreases from $210 to $120 so demand is elastic. D) increases from $120 to $210 so demand is elastic. 6arrow_forward
- 1) Give an example of a product that is elastic and explain why. 2) Give an example of a product that is inelastic and explain why. Thank you !!arrow_forwardWhen the price of a good is $100, the quantity supplied is 750 units; when the price is $200, the quantity supplied is 1,250 units. Using the midpoint method, compute the price elasticity of supply for the good.arrow_forwardSuppose the price elasticity is -0.4. Then, a 10% increase in price will decrease the quantity demanded by options: A)0.4% B)4% C)25% D)40%arrow_forward
- The demand for good X has been estimated by Q xd = 12 − 3Px + 4Py. Suppose that the price of good X (Px) is $2 per unit and the price of good Y (Py) is $1 per unit. (a) Calculate the own price elasticity. Please show your calculations. (b) Calculate the cross price elasticity of demand. Please show your calculations.arrow_forwardSuppose that as the price of Y falls from $3.00 to $2.80, the quantity of Y demanded increases from 110 to 120. Find the value of price elasticity of demand (Using Arc method). For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).arrow_forwardSuppose the own price elasticity of demand for good X is −2, its income elasticity is 3, its advertising elasticity is 4, and the cross-price elasticity of demand between it and good Y is −6. Determine how much the consumption of this good will change if:Instructions: Enter your responses as percentages. If you are entering a negative number, be sure to use a (−) sign.a. The price of good X decreases by 5 percent. percentb. The price of good Y increases by 10 percent. percentc. Advertising decreases by 2 percent. percentd. Income increases by 3 percent. percentarrow_forward
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