cation systems are being con n China. Doing nothing is e data below and state yc ng this problem System 1 System $150,0 $100,000 50,000 22,000 nt 70,00 40,00 20,000 5 years 16.5% ful life 10 yea 15.1% d to determine which system MARR = 8% per year. %3D ıld be selected when MARR
cation systems are being con n China. Doing nothing is e data below and state yc ng this problem System 1 System $150,0 $100,000 50,000 22,000 nt 70,00 40,00 20,000 5 years 16.5% ful life 10 yea 15.1% d to determine which system MARR = 8% per year. %3D ıld be selected when MARR
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Question

Transcribed Image Text:Potable water is in short supply in many
countries. To address this need, two mutually
exclusive water purification systems are being considered
for implementation in China. Doing nothing is not an
option. Refer to the data below and state your key
assumptions in working this problem
System 1 System 2
Capital investment
Annual revenues
$150,000 s
70,000
$100,000
50,000
22,000
20,000
Annual expenses
40,000
MV at end of useful life
0.
Useful life
5 years
10 years
IRR
16.5%
15.1%
a. Use the PW method to determine which system should
be selected when MARR = 8% per year.
b. Which system should be selected when MARR 15%
per year?
%3D
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