Two different alternatives shown in the table below are being considered by Kal Tech Engineering systems. Assume that alternatives X and Y are replaced at the end of their lives.
Data Alternative X Alternative Y Initial Cost $6,000 $1,500
Uniform Annual Benefits $810 $ 230
Useful Life in Years 20 10
MARR 12%
The Net Present Worth (NPW) of alternative "X" is ____________.
The NPW for alternative "Y" is ______________.