Engineering Economy (17th Edition)
17th Edition
ISBN: 9780134870069
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
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Chapter 6, Problem 5P
To determine
Calculate the present worth.
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Suppose that you purchase a tractor for $170,000 and sell it in 10 years for $50,000. What is the annualized cost (capital recovery) if your required return on capital is 12%?
Your firm is thinking about investing $300,000 in the overhaul of a manufacturing cell in a lean environment. Revenues are expected to be $33,000 in year one and then increasing by $11,000
more each year thereafter. Relevant expenses will be $20,000 in year one and will increase by $10,000 per year until the end of the cell's seven-year life. Salvage recovery at the end of year
seven is estimated to be $11,000. What is the annual equivalent worth of the manufacturing cell if the MARR is 8% per year?
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Chapter 6 Solutions
Engineering Economy (17th Edition)
Ch. 6 - An oil refinery finds that it is necessary to...Ch. 6 - The Consolidated Oil Company must install...Ch. 6 - One of the mutually exclusive alternatives below...Ch. 6 - Three mutually exclusive design alternatives are...Ch. 6 - Prob. 5PCh. 6 - Prob. 6PCh. 6 - Fiesta Foundry is considering a new furnace that...Ch. 6 - Prob. 8PCh. 6 - DuPont claims that its synthetic composites will...Ch. 6 - Prob. 10P
Ch. 6 - Which alternative in the table below should be...Ch. 6 - Prob. 12PCh. 6 - The alternatives for an engineering project to...Ch. 6 - Prob. 14PCh. 6 - Prob. 15PCh. 6 - Prob. 16PCh. 6 - Refer to the situation in Problem 6-16. Most...Ch. 6 - An old, heavily used warehouse currently has an...Ch. 6 - Prob. 19PCh. 6 - Two electric motors (A and B) are being considered...Ch. 6 - Two mutually exclusive design alternatives are...Ch. 6 - Pamela recently moved to Celebration, Florida, an...Ch. 6 - Environmentally conscious companies are looking...Ch. 6 - Prob. 24PCh. 6 - Two 100 horsepower motors are being considered for...Ch. 6 - In the Rawhide Company (a leather products...Ch. 6 - Refer to Problem 6-2. Solve this problem using the...Ch. 6 - Prob. 28PCh. 6 - Prob. 29PCh. 6 - Two electric motors are being considered to drive...Ch. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - Potable water is in short supply in many...Ch. 6 - Three mutually exclusive investment alternatives...Ch. 6 - Prob. 36PCh. 6 - A companys MARR is 10% per year. Two mutually...Ch. 6 - Prob. 38PCh. 6 - a. Compare the probable part cost from Machine A...Ch. 6 - A one-mile section of a roadway in Florida has...Ch. 6 - Two mutually exclusive alternatives are being...Ch. 6 - Prob. 42PCh. 6 - IBM is considering an environmentally conscious...Ch. 6 - Three mutually exclusive earth-moving pieces of...Ch. 6 - A piece of production equipment is to be replaced...Ch. 6 - Prob. 46PCh. 6 - Prob. 47PCh. 6 - Prob. 48PCh. 6 - Prob. 49PCh. 6 - Prob. 50PCh. 6 - Prob. 51PCh. 6 - Prob. 52PCh. 6 - Prob. 53PCh. 6 - Use the imputed market value technique to...Ch. 6 - Prob. 55PCh. 6 - Prob. 56PCh. 6 - Prob. 57PCh. 6 - Prob. 58PCh. 6 - Prob. 59PCh. 6 - Prob. 60PCh. 6 - Prob. 61PCh. 6 - Prob. 62PCh. 6 - Prob. 63PCh. 6 - Prob. 64PCh. 6 - Prob. 65PCh. 6 - Prob. 66PCh. 6 - Three models of baseball bats will be manufactured...Ch. 6 - Refer to Example 6-3. Re-evaluate the recommended...Ch. 6 - Prob. 69SECh. 6 - Prob. 70SECh. 6 - Prob. 71SECh. 6 - Prob. 72CSCh. 6 - Prob. 73CSCh. 6 - Prob. 74CSCh. 6 - Prob. 75FECh. 6 - Prob. 76FECh. 6 - Prob. 77FECh. 6 - Complete the following analysis of cost...Ch. 6 - Prob. 79FECh. 6 - For the following table, assume a MARR of 10% per...Ch. 6 - Prob. 81FECh. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Prob. 83FECh. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Consider the mutually exclusive alternatives given...Ch. 6 - Prob. 87FE
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Similar questions
- Your firm is thinking about investing $300,000 in the overhaul of a manufacturing cell in a lean environment. Revenues are expected to be $39,000 in year one and then increasing by $13,000 more each year thereafter, Relevant expenses will be $20,000 in year one and will increase by $10,000 per year until the end of the cell's nine-year life. Salvage recovery at the end of year nine is estimated to be $10,000. What is the annual equivalent worth of the manufacturing cell if the MARR is 10% per year? How sensitive is the annual worth to ± 10% changes in the MARR? Are changes in the MARR really a significant consideration in this problem? Click the icon to view the interest and annuity table for discrete compounding when the MARR is 9% per year. E Click the icon to view the interest and annuity table for discrete compounding when the MARR is 10% per year. Click the icon to view the interest and annuity table for discrete compounding when the MARR is 11% per year. Find Annual Equivalent…arrow_forwardAn aircraft hangar requires a new high-efficiency HVAC system for environmental control and reducing heating and cooling expenses. The cost of the HVAC system is $5.0 million, and the annual savings are expected to be $400,000. The useful life of the HVAC system is 20 years, and its residual value is zero. a) What is the simple payback period? b) What is the internal rate of return? (Note: You can use the tables in the book or Excel to find the IRR, but in either case show work and/or cut & paste a spreadsheet. If using the tables an approximate answer will be acceptable)arrow_forwardYou are considering buying a company for $699, 000. If you expect the business to earn $97,000 per year, how long is the discounted payback period if your MARR is 5% ? (in years)arrow_forward
- Mrs Right just purchased a new machine and wants to also set aside cash for future maintenance expenses. The machine has a bumper-to-bumper warranty for the first four years. Right estimates that she will need approximately $3,000 per year in maintenance expenses for years 5-10, at which time she will sell the machine. How much money should Right deposit into an account today, at 1% per month, so that she will have sufficient funds in that account to cover her projected maintenance expenses?arrow_forwardThe Ford Motor Company has redesigned its best selling truck by substituting aluminum for steel in many key body parts. This saves 700 pounds of weight and decreases gas consumption. The fuel consumption will be 24 miles per gallon (mpg), up from 19 mpg of the previous year's model. Ford will increase the sticker price of the redesigned vehicle by $400. Assume this vehicle will be driven 15,000 miles per year and its life will be 10 years. The owner's MARR is 8% per year and gasoline costs $3.50 per gallon. What is the present worth of the incremental capital outlay for the lighter truck? (5.3)arrow_forwardA new wave-soldering machine is expected to save Brisbane Circuit Boards $15,000 per year through reduced labour costs and increased quality. The device will have a life of eight (8) years, and have a salvage value of $20,000. at the end of the 8th year (salvage value means the used machine can be sold in the open market). If the company can generally expect to get 12% return on its capital, how much could it afford to pay for the wave-soldering machinearrow_forward
- You have agreed to make investment in your friends agricultural farm. This would require an amount of $20,000 as initial investment on your part. Your friend promises you revenue (before expenses) of $3600 per year the first year and thereafter the revenue increases by $200 per year. Your share of the estimated annual expenses is $1000. You are planning to invest for six years. Your friend has made the commitment to buyout your share of the business at that time for $24000. You have decided to set a personal MARR of 15% per year. Judge the profitability of the investment project by using Future Worth (FW) method.arrow_forwardQ2. A machine has an initial purchase cost of $100,000, an annual operation and maintenance cost of $2,000, a life of 10 years, and a salvage value of $20,000. At the end of years 4 and 8, it requires a major service (overhaul), which costs $20,000 and $15,000 respectively. What is the present equivalent cost of owning and operating this machine if the interest rate is 10% per year?arrow_forwardCombined-cycle power plants use two combustion turbines to produceelectricity. Heat from the first turbine’s exhaust is captured to heatwater and produce steam sent to a second steam turbine thatgenerates additional electricity. A 968-megawatt combined-cycle gasfired plant can be purchased for P450 million, has no salvage value,and produces a net cash flow (revenues less expenses) of P50 millionper year over its expected 30-year life.a. If the hurdle rate (MARR) is 14% per year, how profitable aninvestment is this power plant?b. What is the simple payback period for the plant? Is this investmentacceptable?arrow_forward
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