Engineering Economy (17th Edition)
17th Edition
ISBN: 9780134870069
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
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Question
Chapter 6, Problem 83FE
To determine
Calculate the present worth.
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Students have asked these similar questions
If mutually exclusive projects with normal cash flows are being analyzed, the net present value (NPV) and internal rate of return (IRR) methods
always
agree.
Projects Y and Z are mutually exclusive projects. Their cash flows and NPV profiles are shown as follows.
Year
Project Y Project Z
0
-$1,500
-$1,500
1
$200
$900
2
$400
$600
3
$600
$300
4
$1,000
$200
NPV (Dollars)
800
600
Project Y
400
Project Z
200
-200
0246
8
10 12 14 16 18 20
COST OF CAPITAL (Percent)
If the weighted average cost of capital (WACC) for each project is 14%, do the NPV and IRR methods agree or conflict?
O The methods agree.
O The methods conflict.
Five alternatives are being evaluated by the incremental rate of return method.
Initial investment Overall ROR
(TL)
Alternative
Incremental ROR
(%)
(%)
B
E
-23.000
9.6
12.3
8.2
23.3
31.1
-37.000
12.2
5.2
23.5
22.4
-42.000
17.4
6.5
27.3
D
-50.000
14.4
9.8
E
-75.000
25.7
If the projects are mutually exclusive and the MARR is 13% per year, what is the best alternative?
O a. B
O b.C
O c.D
Od.E
e. A
Consider the following two investment alternatives. Determine the range of investment costs for Alternative B (i.e., min. value
Chapter 6 Solutions
Engineering Economy (17th Edition)
Ch. 6 - An oil refinery finds that it is necessary to...Ch. 6 - The Consolidated Oil Company must install...Ch. 6 - One of the mutually exclusive alternatives below...Ch. 6 - Three mutually exclusive design alternatives are...Ch. 6 - Prob. 5PCh. 6 - Prob. 6PCh. 6 - Fiesta Foundry is considering a new furnace that...Ch. 6 - Prob. 8PCh. 6 - DuPont claims that its synthetic composites will...Ch. 6 - Prob. 10P
Ch. 6 - Which alternative in the table below should be...Ch. 6 - Prob. 12PCh. 6 - The alternatives for an engineering project to...Ch. 6 - Prob. 14PCh. 6 - Prob. 15PCh. 6 - Prob. 16PCh. 6 - Refer to the situation in Problem 6-16. Most...Ch. 6 - An old, heavily used warehouse currently has an...Ch. 6 - Prob. 19PCh. 6 - Two electric motors (A and B) are being considered...Ch. 6 - Two mutually exclusive design alternatives are...Ch. 6 - Pamela recently moved to Celebration, Florida, an...Ch. 6 - Environmentally conscious companies are looking...Ch. 6 - Prob. 24PCh. 6 - Two 100 horsepower motors are being considered for...Ch. 6 - In the Rawhide Company (a leather products...Ch. 6 - Refer to Problem 6-2. Solve this problem using the...Ch. 6 - Prob. 28PCh. 6 - Prob. 29PCh. 6 - Two electric motors are being considered to drive...Ch. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - Potable water is in short supply in many...Ch. 6 - Three mutually exclusive investment alternatives...Ch. 6 - Prob. 36PCh. 6 - A companys MARR is 10% per year. Two mutually...Ch. 6 - Prob. 38PCh. 6 - a. Compare the probable part cost from Machine A...Ch. 6 - A one-mile section of a roadway in Florida has...Ch. 6 - Two mutually exclusive alternatives are being...Ch. 6 - Prob. 42PCh. 6 - IBM is considering an environmentally conscious...Ch. 6 - Three mutually exclusive earth-moving pieces of...Ch. 6 - A piece of production equipment is to be replaced...Ch. 6 - Prob. 46PCh. 6 - Prob. 47PCh. 6 - Prob. 48PCh. 6 - Prob. 49PCh. 6 - Prob. 50PCh. 6 - Prob. 51PCh. 6 - Prob. 52PCh. 6 - Prob. 53PCh. 6 - Use the imputed market value technique to...Ch. 6 - Prob. 55PCh. 6 - Prob. 56PCh. 6 - Prob. 57PCh. 6 - Prob. 58PCh. 6 - Prob. 59PCh. 6 - Prob. 60PCh. 6 - Prob. 61PCh. 6 - Prob. 62PCh. 6 - Prob. 63PCh. 6 - Prob. 64PCh. 6 - Prob. 65PCh. 6 - Prob. 66PCh. 6 - Three models of baseball bats will be manufactured...Ch. 6 - Refer to Example 6-3. Re-evaluate the recommended...Ch. 6 - Prob. 69SECh. 6 - Prob. 70SECh. 6 - Prob. 71SECh. 6 - Prob. 72CSCh. 6 - Prob. 73CSCh. 6 - Prob. 74CSCh. 6 - Prob. 75FECh. 6 - Prob. 76FECh. 6 - Prob. 77FECh. 6 - Complete the following analysis of cost...Ch. 6 - Prob. 79FECh. 6 - For the following table, assume a MARR of 10% per...Ch. 6 - Prob. 81FECh. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Prob. 83FECh. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Consider the mutually exclusive alternatives given...Ch. 6 - Prob. 87FE
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- A grateful donor wishes to start an endowment at her alma mater that will provide scholarship money of $40,000 per year beginning now (time 0) and continue indefinitely. If the funds earn 10% per year, the amount she must donate now is closest to:a. $340,000b. $400,000c. $440,000d. $493,800arrow_forwardA design change being considered by Mayberry, Inc., will cost $6,000 and will result in an annual savings of $1,000 per year for the 6-year life of the project. A cost of $2,000 will be avoided at the end of the project as a result of the change. MARR is 8%/yr. Solve, a. What is the internal rate of return of this investment? b. What is the decision rule for judging the attractiveness of investments based on internal rate of return? c. Should Mayberry implement the design change?arrow_forward1. Breakeven Analysis An aerodynamic three-wheeled automobile (the Dart) runs on compressed naturalgas stored in two cylinders in the rear of the vehicle. The $13,000 Dart can cruise at speeds up to 80 miles per hour, and it can travel 100 miles per gallon of fuel. Another two-seater automobile costs $10,000 and averages 50 miles per gallon of compressed natural gas. If fuel costs $8.00 per gallon and MARR is 10% and 15%per year, over what range of annual miles driven is the Dart more economical? Assume a useful life of five years for both cars.2. Sensitivity Analysis We know the standard means of cutting the high cost of driving our automobiles—slow down your speed, no jack rabbit starts, inflate tires properly, clean air filters regularly, and so on. Another way to reduce the cost of driving is to join every bigrigger in the United States and half of Europe-go diesel. Diesels are inherently more efficient than gasoline engines because they deliver a third better fuel mileage. They…arrow_forward
- Question 1 A design firm is considering multiple independent projects for the upcoming quarter. For a MARR of 6.5% per quarter. What is your recommendation to the company based on a PW analysis? Project Initial Payment Monthly Costs (Today) A $1,500,000 $170,000 B $245,000 $200,000 C $300,000 $150,000 Payments are inflows for the design firm. Costs are outflows for the design firm. Payment at month 12 of $1,000,000 Costs at month 9 of $100,000 None Final Payment (At end of project) $3,000,000 Project Length Other Cash flows 2 years $3,000,000 18 months $4,000,000 30 monthsarrow_forwardJason decides to buy a Camaro for $60,000 after graduating college. Jason retires in 35 years and his Camaro is worth $5,000. Jessica decides to invest $60,000 after graduation and puts that money into retirement. The average rate of return is 6.5% per year. At 35 years, how much more money does Jessica have over Jason? Group of answer choices A. $578,735 B. $453,665 C. $543,735 D. ONE MILLION DOLLORSZarrow_forwardA project has an investment of $150,000 in year 0 and an additional investment of $20,000 at the end of year Project starts producing net cash inflows of $50,000 end of years years 2-7 (years 2 to years 7? What is the internal rate of return (IRR) of this Project? A 12.00% 13.77% 14.51% 15.00% 21.13%arrow_forward
- Projects A and B are mutually exclusive. The minimum attractive rate of return (MARR) is 12%. Using rate of return analysis, which project should be selected? If the image fails to load here, go to https://www.dropbox.com/s/ld6wctqieu8jgwp/ROR.jpg >> Year 0 A B - $750 - $1,150 B-A - $400 123 $200 $300 $100 $200 $350 $150 $200 $400 $200 4 $600 $700 $100 ROR 17.68% 16.44% 13.69% Project A Project B Both Project A and B Select none of the project. Insufficient information to make a decision.arrow_forward5) The University has just invested $9,000 in a new desktop publishing system. From past experience, annual cash returns are estimated as A(t) $8000 - $4000(1 + 0.15)t- 1 S(t) $6000(1 0.3)t where A(t) stands for the net cash flow in period t and S(t) stands for the salvage value at the end of year t, and t 2 1. If the MARR is 12%, compute the annual equivalent cost in year 2arrow_forwardQuilts R Us (QRU) is considering an investment in a new patterning attachment with the cash flow profile shown in the table below. QRU’s MARR is 13.5%/yr. Solve, a. What is the external rate of return of this investment? b. What is the decision rule for judging the attractiveness of investments based on external rate of return? c. Should QRU invest?arrow_forward
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