Answer:
The answer is: You should invest in Project B since it has a higher NPV ($12.65) than Project A ($12.04)
Step-by-step explanation:
Using an excel spreadsheet we can determine the net present value (NPV function) of the cash flows associated with each project.
Project A Project B
40 30
50 30
60 30
0 30
discount rate for both projects = 15%
NPV Project A's cash flows = $112.04 minus the amount invested (100) = $12.04
NPV Project B's cash flows = $85.65 minus the amount invested (73) = $12.65