The PW-based relation for the incremental cash flow series to find A/* between the lower first-cost alternative X and alternative Y hasbeen developed.0=-38,000+9000(P/A‚Â¡ *,10) + (-2000(P/F,Ai*,10))Determine the highest MARR value for which Y is preferred over X.Any MARR value less than% favors Y.

The problem case focuses on calculating the incremental rate of return that makes an alternative…

Answered: The PW-based relation for the…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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The PW-based relation for the incremental cash flow series to find A/* between the lower first-cost alternative X and alternative Y has been developed. 0= -38,000 + 9000 (P/A,Ai *,10) + (-5000(P/F,Ai*,10)) Determine the highest MARR value for which Y is preferred over X. Any MARR value less than % favors Y.
If Fred's MRS of salad for pizza equals -5 (where salad is on the vertical axis), then which of the following is True? He will eat 5 times as much pizza as salad He would give up 5 salads to get the next pizza He will eat 5 times as much salad as pizza He would give up 5 pizzas to get the next salad x
A cost-saving device has no salvage value after 5 years. Two options: Device A: Costs $10,000 & saves $3000 annually Device B: Costs $13,500 & saves $3000 the 1st year & increases $500 annually Which alternative should be selected using incremental ROR analysis, MARR=7%?
The three elements namely incremental cash flow series, LCM, and multiple roots-are considered primary reasons that the ROR method is often applied incorrectly in engineering economy analyses of multiple alternatives Select one: True False
ABC Beverage, LLC, purchases its 355-ml cans in large bulk from Wald-China Can Corporation. The finish on the anodized aluminum surface is produced by mechanical finishing technologies called brushing or bead blasting. Engineers at Wald are switching to more efficient, faster, and cheaper machines to supply ABC. Use the estimates and MARR = 8% per year to select between the two alternatives. Brush Alternative Bead Blasting Alternative P $-400,000 $-400,000 n 6 years large Salvage Value $50,000 no value AOC Nonlabor $-60,000 in year 1, decreasing by $2500 annually starting in year 2 $-70,000 per year
Give typing answer with explanation and conclusion
The cost of the extending a certain road at Yellowstone National Park is $1.7 million. Resurfacing and other maintenance are expected to cost $350,000 every 3 years with an interest rate of 6% per year. a) What is the Annual Worth based capitalized cost of the road? b) How will the answer (a) change if its Salvage is expected to be $3 million at the end of its useful Life?
The following five alternatives that are evaluated by the rate of return method, If the alternatives are independent and the MARR is 15% per year, the onels) to select is (are) Incremental ROR, N. When Compared with Alternative Initial Investment,S Alternative Alternative A BC DE 10.6 27.3 194 353 25.0 -25,000 -35,000 13.1 38.5 24.4 -40,000 13.4 46.5 27.3 26.8 -60,000 25.4 -75,000 20.2 Only D O Only D and E O Only A D, and E O Only E
Most likely estimates for a project are as follows. MARR Useful life Initial investment Receipts - Expenses (R-E) 10% per year 9 years $5,000 $1,200/year Click the icon to view the relationship between the PW and the percent change in parameter. Click the icon to view the interest and annuity table for discrete compounding when the MARR is 10% per year. (b) To which variable is the PW most sensitive to? OA. Receipts - Expenses OB. Usefule life OC. Initial Investment (a) Determine whether the statement "An initial investment of $6,000 keeps the investment economical." is true or false. O False O True
Annual Worth Analysis - 3 A* The AW values of three revenue alternatives are $ 30,000 for A. $ 40,000 for B, and $ 55,000 for C. On the basis of these AW values, the correct decision is to: (a) select alternative A (b). select alternative B. (c) select alternative C (d). select the do-nothing alternative.
Three mutually exclusive electric-vehicle battery systems are being investigated by a large automobile manufacturer. Pertinent data are given below: Solve, a. Use the PW method to select the best battery system. The MARR is 15% per year, and the system chosen must provide service for 10 years. Assume repeatability. b. Confirm your recommendation in Part (a) using the IRR method.

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