2 8.Your cat's summer kitty-cottage needs a new roof. You feel a 15-year analysisperiod is in line with your cat's remaining lives. You are considering the following roofalternatives:ThatchSlateFirst Cost$250$425Annual upkeep costUseful life, yr65303.a) Graph the EUAC or EUAW for the alternatives. Construct a choice table from interest rates0-100%.b) Which roof should you choose if your MARR is 12%? What is the actual value of the IRR onthe incremental cost?

Annual Worth (AW) Analysis is characterized as the equivalent uniform annual worth of all assessed…

8. Your cat's summer kitty-cottage needs a new roof. You feel a 15-year analysis period is in line with your cat's remaining lives. You are considering the following roof alternatives: Thatch Slate First Cost $250 $425 Annual upkeep cost 65 30 Useful life, yr 3 5. a) Graph the EUAC or EUAW for the alternatives. Construct a choice table from interest rates 0-100%. b) Which roof should you choose if your MARR is 12%? What is the actual value of the IRR on the incremental cost?

8. Your cat's summer kitty-cottage needs a new roof. You feel a 15-year analysis period is in line with your cat's remaining lives. You are considering the following roof alternatives: Thatch Slate First Cost $250 $425 Annual upkeep cost 65 30 Useful life, yr 3 5. a) Graph the EUAC or EUAW for the alternatives. Construct a choice table from interest rates 0-100%. b) Which roof should you choose if your MARR is 12%? What is the actual value of the IRR on the incremental cost?

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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