Questions: At the time of her grandson's birth, a grandmother deposits 7000 in an account that pays 6.5% compounded monthly. What will be the value of the account at the child's twenty-first birthday, assuming that no other deposits or withdrawals are made during this period?
The value of the account will be
(Round to the nearest dollar as needed.)
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ATICS -2024FA-FA-MATH-1332-03-WC
Emma Upchurch
11/04/24 7:04 PM
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Question 36, 8.4.37
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At the time of her grandson's birth, a grandmother deposits $\$ 7000$ in an account that pays $6.5 \%$ compounded monthly. What will be the yalue of the account at the child's twenty-first birthday, assuming that no other deposits or withdrawals are made during this period?
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The value of the account will be \$ $\square$
(Round to the nearest dollar as needed.)
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Solution
Solution Steps
Step 1: Convert the annual nominal interest rate from a percentage to a decimal
The annual nominal interest rate in decimal is 0.065.
Step 2: Identify the number of times the interest is compounded per year
The interest is compounded 12 times per year.
Step 3: Determine the total number of compounding periods
The total number of compounding periods is 252.
Step 4: Use the future value formula to calculate the future value of the investment
Using the formula \(FV = P(1 + \frac{r}{n})^{nt}\), the future value of the investment is calculated.
Substituting the values, we get \(FV = 7000(1 + \frac{0.065}{12})^{252}\).
Step 5: Round the result to the nearest dollar as needed
The future value of the investment, rounded to 0 decimal places, is $27309.
Final Answer:
The future value of the investment is approximately $27309.