Engineering Economy (16th Edition) - Standalone book
16th Edition
ISBN: 9780133439274
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
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Chapter 9, Problem 25P
To determine
Replacement of the defender.
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For P500, 000, an engineer purchased a piece of equipment. He added another P40,000 to his budget for installation and other costs. The equipment's expected useful life is ten years. The salvage value is x% of the original cost. The book value at the end of five years using the straight line technique will be P300,500. What is the numerical value of x?
A commercial 3D printer is purchased for $300,000. The salvage value of the printer decreases by 40% each year that it is held. The cost to operate and maintain the machine the first year it is used is $12,500; these costs increase by $5,000 each year. What is the optimal replacement interval (in years) and minimum EUAC for the printer, assuming a MARR of 12% is used?
Do not use the excel pv, pmt and fv functions for this question.
Automobiles of the future will most likely be manufactured largely with
carbon fibers made from recycled plastics, wood pulp, and cellulose. Last year
(year 0), Carbon Manufacturing Company purchased a piece of equipment with
$50,000 for research on this. The useful life of the machine is 12 years, at the end
of which, the machine is estimated to have a $10,000 salvage value. The new
machine generates annual revenues of $9,500. The annual operating and
maintenance expenses are estimated to be $2,500. If the organization's MARR is
6%, calculate the following:
1. a) Draw the cash flow diagram for the project.
2. b) Calculate the present worth of the project.
3. c) Calculate the annual worth of the project.
4. d) Calculate the future worth of the project
Chapter 9 Solutions
Engineering Economy (16th Edition) - Standalone book
Ch. 9 - Prob. 1PCh. 9 - Prob. 2PCh. 9 - Prob. 3PCh. 9 - Prob. 4PCh. 9 - Prob. 5PCh. 9 - Prob. 6PCh. 9 - Prob. 7PCh. 9 - A city water and waste-water department has a...Ch. 9 - Prob. 9PCh. 9 - Prob. 10P
Ch. 9 - Prob. 11PCh. 9 - Prob. 12PCh. 9 - Use the PW method to select the better of the...Ch. 9 - Prob. 14PCh. 9 - Prob. 15PCh. 9 - Prob. 16PCh. 9 - Prob. 17PCh. 9 - Prob. 18PCh. 9 - Prob. 19PCh. 9 - Prob. 20PCh. 9 - Prob. 21PCh. 9 - Prob. 22PCh. 9 - Prob. 23PCh. 9 - Prob. 24PCh. 9 - Prob. 25PCh. 9 - Prob. 26PCh. 9 - Prob. 27SECh. 9 - Prob. 28SECh. 9 - Prob. 29CSCh. 9 - Prob. 30CSCh. 9 - Prob. 31CSCh. 9 - Prob. 32FECh. 9 - Prob. 33FECh. 9 - Prob. 34FECh. 9 - Prob. 35FECh. 9 - Prob. 36FE
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