Compare two alternatives for a security system surrounding a power distribution substation using annual worth analysis and an interest rate of 10% per year. Condi First cost, $ Annual cost, $ per year Salvage value, $ Life, years -25,000 -9,000 3,000 3 Torro -130,000 -2,500 150,000 8

Compare two alternatives for a security system surrounding a power distribution substation using annual worth analysis and an interest rate of 10% per year. Condi First cost, $ Annual cost, $ per year Salvage value, $ Life, years -25,000 -9,000 3,000 3 Torro -130,000 -2,500 150,000 8

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Question

Please no written by hand

Compare two alternatives for a security system surrounding a power distribution substation
using annual worth analysis and an interest rate of 10% per year.
Condi
First cost, $
Annual cost, $ per year
Salvage value, $
Life, years
-25,000
-9,000
3,000
3
Torro
-130,000
-2,500
150,000
8

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