Contemporary Engineering Economics (6th Edition)
6th Edition
ISBN: 9780134105598
Author: Chan S. Park
Publisher: PEARSON
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Question
Chapter 5, Problem 45P
To determine
Calculate the present worth.
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Maintenance money for an athletic complex has been sought. Mr. Kendall, the Athletic Director, would like to solicit a donation to cover all future expected maintenance costs for the building.
These maintenance costs are expected to be $1.2 million each year for the first five years, $1.6 million each year for years 6 through 10, and $1.9 million each year after that. (The building has an
indefinite service life.)
If the money is placed in an account that will pay 7% interest compounded annually, how large should the gift be?
Click the icon to view the interest factors for discrete compounding when i = 7% per year.
The gift should be $31.35 million. (Round to two decimal places.
More Info
N
1
2
3
4
5
67899
10
Single Payment
Compound
Amount
Factor
(F/P, I, N)
1.0700
1.1449
1.2250
1.3108
1.4026
1.5007
1.6058
1.7182
1.8385
1.9672
Present
Worth
Factor
(P/F, I, N)
0.9346
0.8734
0.8163
0.7629
0.7130
0.6663
0.6227
0.5820
0.5439
0.5083
Print
Compound
Amount
Factor
(F/A, I, N)
1.0000
2.0700…
Maintenance money for an athletic complex has been sought. Mr. Kendall, the Athletic Director, would like to solicit a donation to cover all future expected maintenance costs for the building. These maintenance costs are expected to be $1.4 million each year for the first five years, $1.7 million each year for years 6 through 10, and $ million each year after that. (The building has an indefinite service life.) If the money is placed in an account that will pay 5% interest compounded annually, how large should the gift be?
The gift should be $_____million. (Round to two decimal places.)
solve it using manual computation; do not use Microsoft Excel
The Ajax Corporation has an overhead crane that has an estimated remaining life of 10 years. The crane can be sold now for $8,000. If the crane is kept in service, it must be overhauled immediately at a cost of $5,000. Operating and maintenance costs will be $3,000 per year after the crane is overhauled. The overhauled crane will have zero MV at the end of the 8-year study period. A new crane will cost $20,000, will last for 8 years, and will have a $4,000 MV at that time. Operating and maintenance costs are $1,000 per year for the new crane. The company uses a before-tax interest rate of 10% per year in evaluating investment alternatives. Should the company replace the old crane?
Chapter 5 Solutions
Contemporary Engineering Economics (6th Edition)
Ch. 5 - Prob. 1PCh. 5 - Prob. 2PCh. 5 - If a project costs 100,000 and is expected to...Ch. 5 - Refer to Problem 5.2, and answer the following...Ch. 5 - Prob. 5PCh. 5 - Prob. 6PCh. 5 - Prob. 7PCh. 5 - Prob. 8PCh. 5 - Consider the cash flows from an investment...Ch. 5 - Prob. 10P
Ch. 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 - Consider the project balances in Table P5.19 for a...Ch. 5 - Your RD group has developed and tested a computer...Ch. 5 - Prob. 21PCh. 5 - Prob. 22PCh. 5 - Prob. 23PCh. 5 - Prob. 24PCh. 5 - Prob. 25PCh. 5 - Prob. 26PCh. 5 - Prob. 27PCh. 5 - Prob. 28PCh. 5 - Prob. 29PCh. 5 - Prob. 30PCh. 5 - Prob. 31PCh. 5 - Prob. 32PCh. 5 - Geo-Star Manufacturing Company is considering a...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 - Two methods of carrying away surface runoff water...Ch. 5 - Prob. 44PCh. 5 - Prob. 45PCh. 5 - Prob. 46PCh. 5 - Prob. 47PCh. 5 - Prob. 48PCh. 5 - Prob. 49PCh. 5 - Prob. 50PCh. 5 - Prob. 51PCh. 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 - Prob. 1STCh. 5 - Prob. 2ST
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