157k views
2 votes
Ed Sloan invests $1,600 at the beginning of each year for eight years into an account that pays 10% compounded semiannually. The value of the annuity due is:

Multiple Choice
a $41,344.48
b $20,12716
c $39,744.59
d $37,744.48

User Orlandster
by
8.0k points

1 Answer

3 votes

Final answer:

The value of an annuity due with a 10% interest rate compounded semiannually can be determined by adjusting the ordinary annuity formula to account for the initial payment compounding for an additional period. Payments of $1,600 are made at the beginning of each year for eight years, and the formula accounts for semiannual compounding to calculate the future value of the annuity.

Step-by-step explanation:

When calculating the value of an annuity due with a 10% interest rate compounded semiannually, we must adjust the formula for an ordinary annuity to take into account the additional compounding period due to payments being made at the beginning of each period. An annuity due is a series of equal payments made at the beginning of consecutive periods over a fixed length of time.

To arrive at the correct value, we use the future value of an annuity due formula:
Future Value of Annuity Due = P * [((1 + r/n)^(nt) - 1) / (r/n)] * (1+r/n)
Where P is the annuity payment, r is the annual interest rate, n is the number of times interest is compounded per year, and t is the number of years.

Given that P = $1,600, r = 10% or 0.10, n = 2 (compounded semiannually), and t = 8 years, we can calculate the future value. For example, if the regular annuity formula calculates a future value of X, the value of the annuity due will be X * (1 + 0.10/2), considering the additional compounding of the first payment.

without direct referencing to the solution options. To the student's multiple-choice question, simply plug in the values into the adjusted formula and solve.

User Gugu
by
7.4k points