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 5, Problem 51P
A computer call center is going to replace all of its incandescent lamps with more energy-efficient fluorescent lighting fixtures. The total energy savings are estimated to be $1,875 per year, and the cost of purchasing and installing the fluorescent fixtures is $4,900. The study period is five years, and terminal market values for the fixtures are negligible. (5.8)
- a. What is the
IRR of this investment? - b. What is the simple payback period of the investment?
- c. Is there a conflict in the answers to Parts (a) and (b)? List your assumptions.
- d. -1The simple payback “
rate of return ” is 1/θ. How close does this metric come to matching your answer in Part (a)?
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Without Trade
Production
Consumption
With Trade
Production
Everglades
Denali
Shorts
(Millions of
Almonds
Shorts
Almonds
pairs)
(Millions of
pounds)
(Millions of
pairs)
(Millions of
pounds)
12
16
5
30
12
16
5
30
64
0
0
20
Trade action
Imports 13 ▼
Exports 39▾
Imports 13 ▼ Exports 39
Consumption
Gains from Trade
Increase in
Consumption
Chapter 5 Solutions
Engineering Economy (16th Edition) - Standalone book
Ch. 5.A - Use the ERR method with = 8% per year to solve for...Ch. 5.A - Apply the ERR method with = 12% per year to the...Ch. 5.A - Are there multiple IRRs for the following...Ch. 5.A - Are there multiple IRRs for the following cash...Ch. 5 - Tennessee Tool Works (TTW) is considering...Ch. 5 - Prob. 2PCh. 5 - Prob. 3PCh. 5 - Prob. 4PCh. 5 - Prob. 5PCh. 5 - A large induced-draft fan is needed for an...
Ch. 5 - Prob. 7PCh. 5 - Prob. 8PCh. 5 - Prob. 9PCh. 5 - Prob. 10PCh. 5 - Prob. 11PCh. 5 - Prob. 12PCh. 5 - Prob. 13PCh. 5 - Prob. 14PCh. 5 - Prob. 15PCh. 5 - Prob. 16PCh. 5 - Prob. 17PCh. 5 - Prob. 18PCh. 5 - Prob. 19PCh. 5 - Prob. 20PCh. 5 - Determine the FW of the following engineering...Ch. 5 - Prob. 22PCh. 5 - Fill in Table P5-23 below when P = 10,000, S = 2,...Ch. 5 - Prob. 24PCh. 5 - A simple, direct space heating system is currently...Ch. 5 - Prob. 26PCh. 5 - Prob. 27PCh. 5 - Prob. 28PCh. 5 - Prob. 29PCh. 5 - Prob. 30PCh. 5 - Prob. 31PCh. 5 - Prob. 32PCh. 5 - Stan Moneymaker has been informed of a major...Ch. 5 - Prob. 34PCh. 5 - Prob. 35PCh. 5 - Prob. 36PCh. 5 - Prob. 37PCh. 5 - Prob. 38PCh. 5 - Prob. 39PCh. 5 - Prob. 40PCh. 5 - Prob. 41PCh. 5 - Prob. 42PCh. 5 - Prob. 43PCh. 5 - To purchase a used automobile, you borrow 10,000...Ch. 5 - Your boss has just presented you with the summary...Ch. 5 - Experts agree that the IRR of a college education...Ch. 5 - A company has the opportunity to take over a...Ch. 5 - The prospective exploration for oil in the outer...Ch. 5 - Prob. 49PCh. 5 - An integrated, combined cycle power plant produces...Ch. 5 - A computer call center is going to replace all of...Ch. 5 - Prob. 52PCh. 5 - Prob. 53PCh. 5 - Prob. 54PCh. 5 - Prob. 55PCh. 5 - Prob. 56PCh. 5 - Prob. 57PCh. 5 - Prob. 58PCh. 5 - Prob. 59PCh. 5 - a. Calculate the IRR for each of the three...Ch. 5 - Prob. 61PCh. 5 - Prob. 62PCh. 5 - Prob. 63PCh. 5 - Prob. 64SECh. 5 - Prob. 65SECh. 5 - Prob. 66SECh. 5 - A certain medical device will result in an...Ch. 5 - Refer to Problem 5-61. Develop a spreadsheet to...Ch. 5 - Prob. 69CSCh. 5 - Prob. 70CSCh. 5 - Suppose that the average utilization of the CVD...Ch. 5 - Prob. 72FECh. 5 - Prob. 73FECh. 5 - Prob. 74FECh. 5 - Prob. 75FECh. 5 - Prob. 76FECh. 5 - Prob. 77FECh. 5 - Prob. 78FECh. 5 - Prob. 79FECh. 5 - A new machine was bought for 9,000 with life of...Ch. 5 - Prob. 81FECh. 5 - Prob. 82FECh. 5 - Prob. 83FECh. 5 - Refer to Problem 5-2. Assuming the residual value...
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