Basics Of Engineering Economy
Basics Of Engineering Economy
2nd Edition
ISBN: 9780073376356
Author: Leland Blank, Anthony Tarquin
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 6, Problem 33P
To determine

Calculate the incremental rate of return.

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The Sundance Detective Agency has purchased new surveillance equipment with the following estimates. The year index is k= 1, 2, 3, ... First cost = $1200 Annual maintenance cost = $75 + 5k Extra annual revenue = $250 + 50k Salvage value = $750 for all years Calculate the payback period to make a return of 10% per year. The payback period to make a return of 10% per year is years.
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A town in Wyoming wants to drill a geothermal well to provide district heating steam and hot water for its businesses and residences. After government subsidies, the capital investment for the well is $418,000, and the geothermal well will reduce natural gas consumption for steam and hot water production by $50,000 per year. The salvage value of the well is negligible. The simple payback period for this well is 9 years. If the MARR of the town is 6% per year and the life of the geothermal well is 25 years, what is the IRR for this project? Choose the closest answer below. OA. The IRR for the project is 12.1% per year. OB. The IRR for the project is 8.3% per year. OC. The IRR for the project is 13% per year. OD. The IRR for the project is 11.1% per year. CXX

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Basics Of Engineering Economy

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