ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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- Suppose Devon is an avid reader and buys only reusable tote bagses. Devon deposits $2,000 into a savings account that pays an annual nominal interest rate of 20%. Assume this interest rate is fixed, and so it will not change over time. On the day she makes her deposit, suppose that a reusable tote bags has a price of $20.00. Initially, Devon's $2,000 deposit has a purchasing power of reusable tote bagses. For each of the annual inflation rates given in the following table, first determine the new price of a reusable tote bags, assuming it rises at the rate of inflation. Then enter the corresponding purchasing power of Devon's deposit after one year in the first row of the table for each inflation rate. Finally, enter the value for the real interest rate at each of the given inflation rates. Hint: Round your answers in the first row down to the nearest reusable tote bags. For example, if you find that the deposit will cover 20.7 reusable tote bagses, you would round the purchasing power…arrow_forwardDemand for your firm's products is related to the state of the economy. If the economy is expanding next year, the company estimates sales to be $120 million. If there is a recession next year, sales are assessed to be $40 million. Otherwise, sales are estimated at $70 million. Economists have estimated the chances that the economy will be either expanding, in a recession, or normal next year to be 20%, 30%, and 50% respectively. Calculate the expected annual sales. Enter your numerical answer: expected annual sales: $ millionarrow_forwardCarl is an insurance representative who attempts to sell home insurance to 140 customers per year. If he expects 65.1% of these sales to be successful, how many sales will be successful? Provide your answer to two decimal places.arrow_forward
- R(p) = pN(p).| Bob is currently selling tires for 60 dollars each. His weekly sales are running at 130 tires per week, so N(60) = 130. His marketing department estimates that he will lose 2 sales per week for each 10 dollar increase in unit price, so N'(60) = -0.2. Estimate Bob's increase in weekly revenue for each one dollar increase in tire price. Revenue increase =1 dollarsarrow_forwardPlease answer question number 8arrow_forwardJack and Diane work at a bakery. Jack can make either five batches of cookies or two cakes per hour, while Diane can make either four batches of cookies or three cakes per hour. At 9:00 a.m. they receive an order for 24 batches of cookies and nine cakes. What time is the soonest they can have the order ready?arrow_forward
- The fractions make no sensearrow_forwardMarginal Average Marginal Total Output Price Revenue Total Cost Cost 1 $ 100 $ 100 $ 100.00 $30 2 90 80 63.00 26 80 60 52.67 32 4 70 40 49.50 40 5 60 20 49.60 50 50 50.00 52 7 40 -20 52.29 66 30 -40 55.75 80 20 -60 60.67 100 10 10 -80 67.60 130 Refer to the data for a nondiscriminating monopolist. This firm will maximize its profit by producingarrow_forwardIn a given community, the unemployment rate is 3.1% and their working-age population is 1.2 Million. Labor force participation was 92% in this community in December of 2009. In January 2010, this community takes in 80,000 refugees, 65,000 of which are working-age adults. All working-age refugees will be looking for a job in January and if they cannot find one will continue to look until they do. If 70% of the refugees start a new job in January, what will be the Unemployment rate in this community in February 1st? ( Please round your answer to include 2 decimal places, do not include the percent sign in the answer. That is, If you find 8.33333% is the new unemployment rate, input your answer as 8.33)arrow_forward
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