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Your bank pays
interest, compounded semiannually.find the future
value (in
) of
deposited at the beginning of every six months,
for 16 years. (Round your answer to the nearest cent.)
Your bank pays
value (in
for 16 years. (Round your answer to the nearest cent.)
Ask by Pierce Reeves. in the United States
Mar 21,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The future value of the investment is approximately $22,559.85.
Solution
We are given:
- A periodic deposit of
every six months. - An annual interest rate of
compounded semiannually, so the interest rate per period is - The investment period is 16 years. Since deposits are made semiannually, the number of periods is
- Deposits occur at the beginning of each period (annuity due).
The future value
of an annuity due is given by:
Substitute the known values:
Step 1. Compute
:
Step 2. Compute
:
Step 3. Divide by the periodic rate:
Step 4. Multiply by the deposit amount and then by
:
Thus, the future value is approximately:
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Extra Insights
To find the future value of the investment, we can use the formula for the future value of an annuity compounded multiple times per year. The formula is:
where:
-
is the regular deposit amount ($500), -
is the annual interest rate (0.04), -
is the number of times interest is compounded per year (2 for semiannually), -
is the number of years (16).
Plugging in the values:
The calculation steps are as follows:
-
Calculate
: -
Calculate
: -
Now substitute into the formula:
Calculating
:
Now substitute this value back in:
Calculating further:
Finally, rounding it to the nearest cent, the future value is approximately: