Basics Of Engineering Economy
2nd Edition
ISBN: 9780073376356
Author: Leland Blank, Anthony Tarquin
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Question
Chapter 6, Problem 52P
(a):
To determine
Identify the number of i* values.
(b):
To determine
Calculate the
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Please answer the follow up questions in part (d) and (f) please
A company that manufactures general-purpose transducers invested $2 million 4 years ago in high-yield junk bonds. If the bonds are now worth $2.8 million, what rate of return per year did the company make on the basis of (a) simple interest, and (b) compound interest? (c) What is the spreadsheet function to find the answer for compound interest?
Las Cruces' Virgin Galactic is considering two materials
for certain parts in a reusable space vehicle: carbon fiber
reinforced plastic (CFRP) and fiber reinforced ceramic
(FRC). The costs are shown below. Which should be
selected on the basis of a present worth comparison if
MARR = 10% per year? (a) Solve using tabulated factors.
(b) (Spreadsheet exercises) Solve using single-cell
functions. (c) Using your spreadsheet functions, will the
selection change if the estimated life of the CFRP
material is 4, rather than 2, years?
Material
CFRP
First cost, $
Maintenance cost, $/year -29,000
Salvage value, $
2,000
Life, years
FRC
-205,000 -235,000
-27,000
20,000
2
4
Chapter 6 Solutions
Basics Of Engineering Economy
Ch. 6 - Prob. 1PCh. 6 - Prob. 2PCh. 6 - Prob. 3PCh. 6 - Prob. 4PCh. 6 - Prob. 5PCh. 6 - Prob. 6PCh. 6 - Prob. 7PCh. 6 - Prob. 8PCh. 6 - A University of Massachusetts study found that...Ch. 6 - Prob. 10P
Ch. 6 - The Closing the Gaps initiative by the Texas...Ch. 6 - Prob. 12PCh. 6 - Prob. 13PCh. 6 - Prob. 14PCh. 6 - Prob. 15PCh. 6 - Prob. 16PCh. 6 - Prob. 17PCh. 6 - Prob. 18PCh. 6 - Prob. 19PCh. 6 - Prob. 20PCh. 6 - Prob. 21PCh. 6 - Prob. 22PCh. 6 - Prob. 23PCh. 6 - Prob. 24PCh. 6 - Prob. 25PCh. 6 - A company that manufactures rigid shaft couplings...Ch. 6 - For each of the following scenarios, state whether...Ch. 6 - Prob. 28PCh. 6 - Prob. 29PCh. 6 - Prob. 30PCh. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - Prob. 34PCh. 6 - Prob. 35PCh. 6 - The four alternatives described below are being...Ch. 6 - Prob. 37PCh. 6 - Prob. 38PCh. 6 - Ashley Foods, Inc. has determined that only one of...Ch. 6 - Five revenue projects are under consideration by...Ch. 6 - Four different machines are under consideration...Ch. 6 - Prob. 42PCh. 6 - Prob. 43PCh. 6 - Prob. 44PCh. 6 - Prob. 45PCh. 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 - Prob. 54PCh. 6 - Prob. 55PCh. 6 - Prob. 56PCh. 6 - Prob. 57PCh. 6 - Prob. 58PCh. 6 - Prob. 59PCh. 6 - Prob. 60APQCh. 6 - Prob. 61APQCh. 6 - Prob. 62APQCh. 6 - Prob. 63APQCh. 6 - Prob. 64APQCh. 6 - Prob. 65APQCh. 6 - Prob. 66APQCh. 6 - Prob. 67APQCh. 6 - Prob. 68APQCh. 6 - Prob. 69APQCh. 6 - Prob. 70APQ
Knowledge Booster
Similar questions
- S Chemco Enterprises is the manufacturer of Ultra-Dry, a hydrophobic coating that will waterproof anything. Over a 5-year period, the costs associated with the pilot test product line were as follows: first cost of $43,000 and annual costs of $18,000. Annual revenue was $27,000 and used equipment was salvaged for $4,000. What rate of return did the company make on this product? The rate of return the company made on the product is 4.51 %.arrow_forwardFive years ago, an alumnus of a small university donated $50,000 to establish a permanent endowment for scholarships. The first scholarships were awarded 1 year after the money was donated. If the amount awarded each year (i.e., the interest) is $4500, the rate of return earned on the fund is closest to O 7.5% per year 8.5% per year O 9% per year 10% per yeararrow_forwardA $10,000 loan amortized over 5 years at an interest rate of 10% per year requires payments of $2638 to completely remove the loan when interest is charged on the unrecovered balance of the principal. If interest is charged on the original principal instead of the unrecovered balance, what is the loan balance after 5 years, provided the same $2638 payments are made each year?arrow_forward
- Mr. Smith has saved RM1 800 each year for 20 years in Unit trust account. A year after the saving period ended, Mr. Smith withdrew RM7 500 each year for a period of 5 years. In the sixth and seventh years, he only withdrew RM5 000 per year. In the eighth year, he decided to withdraw the remaining money in his account. The interest rate was 6% per year throughout the whole period. Q1 (a) Draw the cash flow diagram SK 5K 7.5K 7.5K 7 SK 7.5K 7.5K 4 6 26 27 20 21 22 23 24 25 28 1.8K 1.8K iSK (b) Determine the remaining amount of money that he can withdraw at the end of the eighth year 1800 E, 6%, 20) (,6%,8) = 7500 (.6%, 5) (F. 6%.,3) + 5x (.6%, 2) + 5K (E, 6%, 1) + Xarrow_forwardAero Serve, Inc. manufactures cleaning nozzles for reverse pulse jet dust collectors. The company spent $40,000 on a production control system that will increase profits by $11,096 per year for 5 years. The rate of return per year on the investment is closest to: (a) 20% (b) 16% (c) 12% (d) Less than 11%arrow_forwardA company that manufactures brushes blowers invested $650,000 in an automated quality controlsystem for blower housings. The resultant savings was $160,000 per year for 5 years. If the equipmenthad a salvage value of $50,000, what rate of return per year did the company make? (Initial guess i = 5%)arrow_forward
- The cost of replacing part of a cell phone video chip production line in 6 years is estimated to be $500,000. At an interest rate of 14% per year, compounded semiannually, the uniform amount that must be deposited into a sinking fund every 6 months is closest to: (a) $21, 335 (b) $24, 825 (c) $27,950 (d) $97,995 (d) Any of the above a b C d earrow_forwardRKI Instruments manufactures a ventilation controller designed for monitoring and controlling carbon monoxide in parking garages, boiler rooms, tunnels, etc. The net cash flow associated with one plant for the first 3 years of operation is shown. (a) What do the two rules about sign changes indicate concerning i* values? (b) Find all rate of return values between 0 and 100%. Year Net Cash Flow, $ 0 −30,000 1 20,000 2 15,000 3 −2000arrow_forwardJanice V. bought a 6% $1000 20-year bond for $825. She received a semiannual dividend for 8 years, then sold it immediately after the sixteenth dividend for $850. What rate of return did she make per semiannual period, and per year (nominal)? The rate of return that she made per semiannual period is The rate of return that she made per year is %.arrow_forward
- Identify at least three noneconomic attributes that may be used as evaluation criteria in the decisionmaking process.arrow_forwardThe simple interest rate per year that will accumulate the same amount of money in 2 years as a compound interest rate of 20% per year is closest to: (a) 20.5% (b) 21% (c) 22% (d ) 23%arrow_forwardDubaiWorks manufactures angular contact ball bearings for pumps that operate in harsh environments. The company invested $2.4 million in a process that resulted in net profits of $760,000 per year for five consecutive years. What rate of return did the company make?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Economics (12th Edition)EconomicsISBN:9780134078779Author:Karl E. Case, Ray C. Fair, Sharon E. OsterPublisher:PEARSON
Engineering Economy (17th Edition)EconomicsISBN:9780134870069Author:William G. Sullivan, Elin M. Wicks, C. Patrick KoellingPublisher:PEARSON
Principles of Economics (MindTap Course List)EconomicsISBN:9781305585126Author:N. Gregory MankiwPublisher:Cengage Learning
Managerial Economics: A Problem Solving ApproachEconomicsISBN:9781337106665Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike ShorPublisher:Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-...EconomicsISBN:9781259290619Author:Michael Baye, Jeff PrincePublisher:McGraw-Hill Education
Principles of Economics (12th Edition)
Economics
ISBN:9780134078779
Author:Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:PEARSON
Engineering Economy (17th Edition)
Economics
ISBN:9780134870069
Author:William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:PEARSON
Principles of Economics (MindTap Course List)
Economics
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Managerial Economics: A Problem Solving Approach
Economics
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-...
Economics
ISBN:9781259290619
Author:Michael Baye, Jeff Prince
Publisher:McGraw-Hill Education