following characteristics: Initial cost Fixed cost (per year)= Life of project (years) = Salvage value after 3 years = Revenue per laser system = $254,000.00 $32,900.00 Variable cost per laser system = $5,200.00 What is the minimum number of laser systems that must be sold each year in order to achieve a MARR of 19.00%? $3,286,000.00 $412,000.00 3

following characteristics: Initial cost Fixed cost (per year)= Life of project (years) = Salvage value after 3 years = Revenue per laser system = $254,000.00 $32,900.00 Variable cost per laser system = $5,200.00 What is the minimum number of laser systems that must be sold each year in order to achieve a MARR of 19.00%? $3,286,000.00 $412,000.00 3

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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The investment of design 2 is supposed to be $140600. The MARR to be used in the problem is 20%.
Dupont is considering licensing a low liquid discharge (LLD) water treatment system from a small company that developed the process and owns the license. Dupont can purchase a 1-year option for $100,000 that will provide time to pilot test the LLD process or Dupont can acquire the license now at a cost of $1.8 million plus 25% of sales paid annually to the license owner. If they wait 1 year, the cost will increase to $1.9 million plus 30% of sales paid annually. If sales are estimated to be $1,000,000 per year over the 5-year license period, should Dupont purchase the license now or purchase the option now and possibly license it after the 1-year test period? Assume the MARR is 15% per year.
Parker County Community College (PCCC) is trying to determine whether to use no insulation or to use insulation that is either 1 inch thick or 2 inches thick on its steam pipes. The heat loss from the pipes without insulation is expected to cost $1.50 per year per foot of pipe. A 1-inch thick insulated covering will eliminate 89% of the loss and will cost $0.40 per foot. A 2-inch thick insulated covering will eliminate 92% of the loss and will cost $0.85 per foot. PCCC Physical Plant Services estimates that there are 250,000 feet of steam pipe on campus. The PCCC Accounting Office requires a 10%/year return to justify capital expenditures. The insulation has a life expectancy of 10 years. Determine which insulation (if any) should be purchased using annual worth analysis.
A company purchases a new filtration system by borrowing the $30,000 purchase price. The loan is to be repaid with 4 equal annual payments at an annual compound rate of 12%. It is anticipated that the system will be used for 9 years and then be sold for $2,000. Annual operating and maintenance expenses are estimated to be $9,000/year. A savings of $15,000/year is realized over the present system. The firm uses a MARR of 15% for its economic analyses. Determine PW, AW and FW.
The city of Oak Ridge is considering the construction of a four kilometer (km) greenway walking trail. It will cost $1,000 per km to build the trail and $300 per km per year to maintain it over its 20-year life. If the city’s MARR is 7% per year, what is the equivalent uniform annual cost of this project? Assume the trail has no residual value at the end of 20 years.
Two designs are suitable for housing track and field events. Design N costs $800,000 with annual upkeep costs including maintenance, repair, heat, and janitor service, of $25,000 a year. Its life is expected to be permanent. Design T costs $450,000 with annual upkeep costs for the previous items of $35,000 a year. However, with this design, repairs costing $15,000 will be required every 5 years, and the life will be 25 years with a probable salvage at that date of $50,000. The minimum required rate of return is 10%. Use present worth analysis to compare these two alternatives.
Quick Computing currently sells 10 million computer chips each year at a price of $20 per chip. It is about to introduce a new chip, and it forecasts annual sales of 12 million of these improved chips at a price of $25 each. However, demand for the old chip will decrease, and sales of the old chip are expected to fall to 3 million per year. The old chips cost $6 each to manufacture, and the new ones will cost $8 each. What is the proper cash flow to use to evaluate the present value of the introduction of the new chip? Note: Enter your answer in millions.
Question 8 Canada's Wonderland has decided to carry out an analysis to determine when one of its roller coasters should be replaced. The existing roller coaster was purchased 25 years ago for $715,000. The costs of operating and maintaining this ride for a 5-year study period are predicted to be $70,000 in year 1 and would increase by $1,300 each year thereafter (i.e. $71,300 in year 2, $72,600 in year 3, etc.) Canada's Wonderland uses a MARR of 10% for roller coaster projects. (a) If the roller coaster loses value at a rate of 7% per year, what is the salvage value at the end of the study period? (b) What is the EAC for operating & maintenance costs (O&M) after 4 years in the study period? (c) Supposing the salvage value after 2 years in the study period is $100,773, what is the EAC for capital costs after 2 years in the study period? . (d) What is the economic remaining life of the roller coaster (i.e. in the study period)?
A remotely situated fuel cell has an installed cost of $2,000 and will reduceexisting surveillance expenses by $350 per year for eight years. The border security agency’s MARR is 10% per year. Solve, a. What is the minimum salvage (market) value after eight years that makes the fuel cell worth purchasing? b. What is the fuel cell’s IRR if the salvage value is negligible?
eBook Net Present Value Method—Annuity Take a Load Off Hotels is considering the construction of a new hotel for $12,000,000. The expected life of the hotel is 6 years with no residual value. The hotel is expected to earn revenues of $12,400,000 per year. Total expenses, including straight-line depreciation, are expected to be $10,000,000 per year. Take a Load Off's management has set a minimum acceptable rate of return of 12%. a. Determine the equal annual net cash flows from operating the hotel.$fill in the blank 1 b. Calculate the net present value of the new hotel, using the present value factor of an annuity of $1 table below. If required, round to the nearest dollar. If the net present value is negative, enter the amount using a minus sign. Present Value of an Annuity of $1 at Compound Interest Year 6% 10% 12% 15% 20% 1 0.943 0.909 0.893 0.870 0.833 2 1.833 1.736 1.690 1.626 1.528 3 2.673 2.487 2.402 2.283 2.106 4 3.465 3.170 3.037 2.855 2.589 5 4.212 3.791…
A potential project is currently under review. An initial investment of $87,000 would be necessary for equipment. The annual revenues and expenses are expected to be $40,000 and $19,000 each year, respectively, over the 6-year project period. The salvage value of the equipment at the end of the project period is projected to be $17,000. Assume a MARR of 9%. Find the AW (directly - do not convert from either FW or PW - to the nearest cent).
A new manufacturing plant costs $530,000 to build. O&M are estimated to be $50,000 per year, and a salvage value of 25 percent of the initial cost is expected. The units the plant produces are sold for $60 each. Sales and production are designed to run 365 days per year. The planning horizon is 10 years. MARR is 10%. Determine the number of units that must be sold annually to achieve breakeven.