Answer:
Investment X
Present value if discount rate is 7% = $50,167.29
Present value if discount rate is 21% = $30,071.84
Investment Y
Present value if discount rate is 7% = $43,462.09
Present value if discount rate is 21% = $31,015.43
Step-by-step explanation:
Present value is the sum of discounted cash flows
Present value can be calculated using a financial calculator
Investment X
Cash flow each year from year 1 to 9 = $7,700
Present value if discount rate is 7% = $50,167.29
Present value if discount rate is 21% = $30,071.84
Investment Y
Cash flow each year from year 1 to 5 = $10,600
Present value if discount rate is 7% = $43,462.09
Present value if discount rate is 21% = $31,015.43