
ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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
Transcribed Image Text:DelRay Foods must purchase a new gumdrop machine. Two machines are available. Machine 7745 has a first cost of $ 1,400, an
estimated life of 10 years, a salvage value of $1,000, and annual operating costs estimated at $0.01 per 1,000 gumdrops. Machine
A37Y has a first cost of $8,000, a life of 10 years, and no salvage value. Its annual operating costs will be $ 200 regardless of the
number of gumdrops produced. MARR is 6%/year, and 30 million gumdrops ware produced each year.
a. What is the annual worth of each alternative?
Machine 7745 AW= $
Machine A37Y AW-$
Round your answer to the nearest whole dollar. Tolerance is +1.
b. What is the decision rule for determining the preferred machine based on annual worth ranking?
c. Which machine should be recommended?
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- Identify the one true statement about the annualized worth. See attachment.arrow_forwardQUESTION 7 for th below two machines and based on AW analysis which machine we should select? MARR=10%. Machine A First cost, $ Annual cost, $/year Salvage value, $ Life, years 3 Answer the below question: A- the AW for machine A= 25,433 12,199 7,603 Machine B 100,000 7,000 infinitearrow_forwarda. Calculate using the PW method if the useful life is 50 years and the MARR is 10% per year and determine which is the best alternative.b. If the useful life of project A is 25 years, project B and project C are 50 years each, using the AW method, which project will be selected.attached:Investment: A = $8.500.000B $10.000.000C= $12.000.000O & M annual: A $750.000B = $725.000C = $700.000Salvage value: A = $1.250.000B = $1.750.000CS2.000.000annual benefits: A = $2.150.000B = $2.265.000C = $2.500.000arrow_forward
- Need answers ASAP... The annual worth can be calculated from the alternative’s: a. either ( a) or ( b) b. future worth by multiplying by ( F/A, i, n) c. all of the above d. present worth by multiplying by ( A/P, i, n)arrow_forwardQUESTION 8 For th below two machines and based on AW analysis which machine we should select? MARR=10% Machine A Machine B First cost, $ Annual cost, $/year Salvage value, $ Life, years 3 Answer the below question: B-the AW for machine B= 26,612 12,417 4,135 infinite 140,454 7,170arrow_forward
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