Two methods can be used to produce expansion anchors. Method A costs $90,000 initially and will have a $16,000 salvage value after 3 years. The operating cost with this method will be $26,000 in year 1, increasing by $3200 each year. Method B will have a first cost of $106,000, an operating cost of $6000 in year 1, increasing by $6000 each year, and a $36,000 salvage value after its 3-year life. At an interest rate of 14% per year, which method should be used on the basis of a present worth analysis? The present worth for method A is $152027 The present worth for method B is $ Method Bis used to produce expansion anchors.

Two methods can be used to produce expansion anchors. Method A costs $90,000 initially and will have a $16,000 salvage value after 3 years. The operating cost with this method will be $26,000 in year 1, increasing by $3200 each year. Method B will have a first cost of $106,000, an operating cost of $6000 in year 1, increasing by $6000 each year, and a $36,000 salvage value after its 3-year life. At an interest rate of 14% per year, which method should be used on the basis of a present worth analysis? The present worth for method A is $152027 The present worth for method B is $ Method Bis used to produce expansion anchors.

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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