Final answer:
The second investment, which yields a 6% interest rate compounded continuously, has a higher future value compared to the first investment, which yields a 6.5% interest rate compounded semiannually. The difference in yield between the two investments is $115.76.
Step-by-step explanation:
To compare the two investments, we need to calculate the future value of each investment after 10 years.
For the first investment, which yields a 6.5% interest rate compounded semiannually, we can use the formula:
FV = P(1 + r/n)^(nt)
Where FV is the future value, P is the principal amount, r is the annual interest rate, n is the number of times the interest is compounded per year, and t is the number of years.
For the second investment, which yields a 6% interest rate compounded continuously, we can use the formula:
FV = Pe^(rt)
Where e is the base of the natural logarithm.
Calculating the future value of each investment:
For the first investment:
- Principal amount (P) = $3000
- Annual interest rate (r) = 6.5%
- Number of times compounded per year (n) = 2 (semiannually)
- Number of years (t) = 10
Using the formula:
FV = 3000(1 + 0.065/2)^(2*10)
Calculating the future value:
FV ≈ $5085.53
For the second investment:
- Principal amount (P) = $3000
- Annual interest rate (r) = 6%
- Number of years (t) = 10
Using the formula:
FV = 3000e^(0.06*10)
Calculating the future value:
FV ≈ $5201.29
The second investment, which yields a 6% interest rate compounded continuously, has a higher future value of approximately $5201.29, compared to the first investment with a future value of approximately $5085.53.
The difference in yield between the two investments is approximately $5201.29 - $5085.53 = $115.76.