Because it fumes at room temperatures, hydrochloric acid creates a very corrosive work environment. A machine working in that environment is deteriorating quickly and can be used for only one more year, at which time it will be scrapped with no salvage value. It was purchased 3 years ago for $88.000, and its operating cost for the next year is expected to be $49,000. A more corrosion-resistant challenger will cost $224,000 with an operating cost of $51,000 per year. It is expected to have a $60,000 salvage value after its 10- year ESL. At an interest rate of 11% per year, what minimum replacement value would render the challenger attractive? The minimum replacement value that would render the challenger attractive is $[

Because it fumes at room temperatures, hydrochloric acid creates a very corrosive work environment. A machine working in that environment is deteriorating quickly and can be used for only one more year, at which time it will be scrapped with no salvage value. It was purchased 3 years ago for $88.000, and its operating cost for the next year is expected to be $49,000. A more corrosion-resistant challenger will cost $224,000 with an operating cost of $51,000 per year. It is expected to have a $60,000 salvage value after its 10- year ESL. At an interest rate of 11% per year, what minimum replacement value would render the challenger attractive? The minimum replacement value that would render the challenger attractive is $[

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Because it fumes at room temperatures, hydrochloric acid creates a very corrosive work environment. A machine, working in that environment, is deteriorating fast and can be used for only 1 more year, at which time it will be scrapped with no salvage value. It was purchased 3 years ago for $88,000; its operating cost for the next year is expected to be $53,000. A more corrosion-resistant challenger will cost $226,000 with an operating cost of $48,000 per year. It is expected to have a $60,000 salvage value after its 10-year ESL. At an interest rate of 15% per year, what minimum replacement value would render the challenger attractive?
Please answer by hand calculations not excel:A presently owned machine can last 3 more years, if properly maintained at a cost of $15,000 per year. Its AOC is $31,000 per year. After 3 years, it can be sold for an estimated $9000. A replacement costs $80,000 with a $10,000 salvage value after 3 years and an operating cost of $19,000 per year. Different vendors have offered $10,000 and $20,000, respectively, for the current system as trade-in for the replacement machine. At i = 12% per year, perform a replacement study and determine whether the defender should be retained or replaced. Note:- 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.
A civil engineer who owns his own design/build/operate company purchased a samll crane 3 years ago at a cost of $60,000. At that time, it was expected to be used for 10 years and then traded in its salvage value of $10,000. DUE to increased construction activities, the company would prefer to trade for a new, larger crane now that will cost $80,000. The company estimates that the old crane can be used, if necessary, for another 3 years, at which time it would have a $23,000 estimated market value. Its current market value is estimated to be $39,000, and if it is used for another 3 years, it will have M&O costs (esclusive of operator costs) of $17,000 per year. Determine the values of P,n,S, and AOC that should be used for the existing crane in a replacement analysis.
Three years ago, Witt Gas Controls purchased equipment for $80,000 that was expected to have a useful life of 5 years with a $9000 salvage value. Increased demand necessitated an upgrade costing $30,000 one year ago. Technology changes now require that the equipment be upgraded again for another $25,000 so that it can be used for 3 more years. Its annual operating cost will be $47,000, and it will have a $22,000 salvage after 3 years. Alternatively, it can be replaced with new equipment that will cost $68,000 with operating costs of $35,000 per year and a salvage value of $21,000 after 3 years. If replaced now, the existing equipment will be sold for $9000. Calculate the annual worth of the defender at an interest rate of 10% per year. Answer: $ 54,025 Subject: ENGINEERING ECONOMICS Lesson: Decisions Under Certainty
In the process of performing a replacement study, an engineer at a fiber optics manufacturing company has two options to reduce costs on a production line. The currently owned Robot X can be sold now for $82,000. If kept, it will have an annual M&O cost of $30,000, and salvage values of $50,000, $42,000, and $35,000 after 1, 2, and 3 years, respectively. A challenger, Robot Y, will have a first cost of $97,000, an annual M&O cost of $27,000, and salvage values of $66,000, $56,000, and $42,000 after 1, 2, and 3 years, respectively. Which robot should be selected if a 2-year study period is used at an interest rate of 12% per year? Solve by two ways: by hand and by spreadsheet.
A small strip-mining coal company is trying to decide whether it should purchase or lease a new clamshell. If purchased, the “shell” will cost $140,000 and is expected to have a $45,000 salvage value after 6 years. Alternatively, the company can lease a clamshell for only $14,000 per year, but the lease payment will have to be made at the beginning of each year. If the clamshell is purchased, it will be leased to other strip-mining companies whenever possible, an activity that is expected to yield revenues of $10,000 per year. If the company’s MARR is 12% per year, should the clamshell be purchased or leased on the basis of a future worth analysis? Assume the annual M&O cost is the same for both options. The future worth when purchased is $ . The future worth when leased is $ .
Assume the MARR is 10% per year for this analysis. A presently owned machine that was purchased 8 years ago for $450,000 is under consideration for replacement. It has an annual operating cost of $120,000 per year and a salvage value of $40,000 whenever it is replaced. The challenger has a first cost of $670,000, an expected annual operating cost of $94,000, and a salvage value of $60,000 after its 10-year economic life. The breakeven market value of the presently owned machine required to make the AW values of the two machines the same, if the presently owned machine is kept for 5 more years and then replaced with the challenger that has the same AW, is closest to: (a) $196,340 (b) $255,390 (c) $325,360 (d ) $394,770
The cost of the equipment is P550,000 and the cost of handling and installation is P28,000. If the book value of the equipment at the end of the 3 year P275,000 and the life of the equipment is assume to be 5 years. Determine the salvage value of this equipment at the end of 5 years.
A machine tool purchased 2 years ago for $40,000 has a market value best described by the relation $40,000 − 3000k, where k is the number of years from time of purchase. Experience with this type of asset has shown that its annual operating cost is described by the relation $30,000 + 1000k. The asset’s salvage value was originally estimated to be $10,000 after a predicted 10-year useful life. Determine the current estimates for P, S, and AOC for a replacement study, assuming it will be kept only 1 more year, which will be the third year of ownership.
A presently owned machine can last 3 more years if properly maintained at a cost of $13,000 per year. Its AOC is $27,000 per year. After 3 years, it can be sold for an estimated $10,000. A replacement costs $79,000 with a $10,000 salvage value after 3 years and an operating cost of $19,000 per year. Different vendors have offered $10,000 and $17,000, respectively, for the current system as a trade-in for the replacement machine. At i = 14% per year, perform a replacement study and determine whether the defender should be retained or replaced. According to the replacement study,
A machine costs P8000 and an estimated life of 10 years with a salvage value of P500. What is its book value after 8 years using straight line method? Round off final answer to nearest hundredths with complete solution
A delivery car had a first cost of $32,000, an annual operating cost of $15,000, and an estimated $6000 salvage value after its 6-year life. Due to an economic slowdown, the car will be retained for only 2 years and must be sold now as a used vehicle. At an interest rate of 11% per year, what must the market value of the used vehicle be in order for its AW value to be the same as the AW if it had been kept for its full life cycle?