Concurris Prototyping is committed to using the newest and finest equipment in its labs. Accordingly, Wilma, a senior engineer, has recommended that a 2-year-old piece of precision measurement equipment be replaced immediately. She believes it can be demonstrated that the proposed equipment is economically advantageous at a 15%-per year return and a planning horizon of 5 years. Perform the replacement analysis using the annual worth method, a 5-year study period, and the estimates below. Was Wilma correct? Equipment Current Proposed Original purchase price, $ −30,000 −36,000 Current market value, $ 15,000 -- Remaining life, years 5 15 Estimated value in 5 years, $ 7,000 10,000 Salvage value after 15 years, $ -- 5,000 AOC, $ per year −7,000 −3,000

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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  1. Concurris Prototyping is committed to using the newest and finest equipment in its labs. Accordingly, Wilma, a senior engineer, has recommended that a 2-year-old piece of precision measurement equipment be replaced immediately. She believes it can be demonstrated that the proposed equipment is economically advantageous at a 15%-per year return and a planning horizon of 5 years. Perform the replacement analysis using the annual worth method, a 5-year study period, and the estimates below. Was Wilma correct?

Equipment

Current

Proposed

Original purchase price, $

−30,000

−36,000

Current market value, $

15,000

--

Remaining life, years

5

15

Estimated value in 5 years, $

7,000

10,000

Salvage value after 15 years, $

--

5,000

AOC, $ per year

−7,000

−3,000

 

The AW of the defender is $−  and the AW of the challenger is $−  .

 

Wilma         (Click to select) is is not  correct.

 

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