An environmental engineer must recommend one of two methods for monitoring high colony counts of E. coli and other bacte

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An Environmental Engineer Must Recommend One Of Two Methods For Monitoring High Colony Counts Of E Coli And Other Bacte 1 (336.47 KiB) Viewed 36 times

An environmental engineer must recommend one of two methods for monitoring high colony counts of E. coli and other bacteria in watershed area "hot spots." Estimates are tabulated, and the MARR is 10% per year. Method A Method B - 100,000 -250,000 -30,000 in year 1 -20,000 increasing by 5000 each year 3 6 a. Use present worth analysis to select the better method. Initial cost, $ Annual operating cost, $ per year Life, years