Question
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Part 1
Suppose your friend's parents invest $ 10 comma 000 in an account paying 5 % compounded annually. What will the balance be after 6 years?
Question content area bottom
Part 1
The account balance will be $
enter your response here
(Round to the nearest cent as needed.)
Part 1
Suppose your friend's parents invest $ 10 comma 000 in an account paying 5 % compounded annually. What will the balance be after 6 years?
Question content area bottom
Part 1
The account balance will be $
enter your response here
(Round to the nearest cent as needed.)
Answers
GPT-4o mini
To calculate the balance of an investment that is compounded annually, you can use the formula for compound interest:
\[
A = P(1 + r)^n
\]
Where:
- \( A \) is the amount of money accumulated after n years, including interest.
- \( P \) is the principal amount (the initial amount of money).
- \( r \) is the annual interest rate (decimal).
- \( n \) is the number of years the money is invested or borrowed for.
In this case:
- \( P = 10,000 \)
- \( r = 0.05 \) (5% as a decimal)
- \( n = 6 \)
Now plug the values into the formula:
\[
A = 10,000(1 + 0.05)^6
\]
Calculate \( (1 + 0.05)^6 \):
\[
(1.05)^6 \approx 1.340095
\]
Now calculate \( A \):
\[
A \approx 10,000 \times 1.340095 \approx 13,400.95
\]
So, the balance after 6 years will be approximately:
\[
\text{The account balance will be } \mathbf{13,400.95}
\]
(Rounded to the nearest cent as needed.)
\[
A = P(1 + r)^n
\]
Where:
- \( A \) is the amount of money accumulated after n years, including interest.
- \( P \) is the principal amount (the initial amount of money).
- \( r \) is the annual interest rate (decimal).
- \( n \) is the number of years the money is invested or borrowed for.
In this case:
- \( P = 10,000 \)
- \( r = 0.05 \) (5% as a decimal)
- \( n = 6 \)
Now plug the values into the formula:
\[
A = 10,000(1 + 0.05)^6
\]
Calculate \( (1 + 0.05)^6 \):
\[
(1.05)^6 \approx 1.340095
\]
Now calculate \( A \):
\[
A \approx 10,000 \times 1.340095 \approx 13,400.95
\]
So, the balance after 6 years will be approximately:
\[
\text{The account balance will be } \mathbf{13,400.95}
\]
(Rounded to the nearest cent as needed.)