QUESTION 3
For the below ME alternatives , which machine should be selected
based on the PW analysis.
Machine A
Machine B
Machine C
First cost, $
21,929
30000
10000
Annual cost, $/year  
8,702
              6,000
           4,000
Salvage value, $  
              4,000
              5,000
           1,000
Life, years
3
6
2
Answer the below questions :
A- PW for machine A=
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QUESTION 4
For the below ME alternatives , which machine should be selected
based on the PW analysis.
Machine A
Machine B...