Question
Fred bought a house for $250,000 in 2020. His real estate agent told him that the house's value increased at an average annual rate of 8%.
Calculate how much Fred's house would be worth in 2030. Round to the nearest cent.
Calculate how much Fred's house would be worth in 2030. Round to the nearest cent.
Answers
GPT-4o mini
To calculate the future value of Fred's house in 2030, we can use the formula for compound interest:
\[
FV = PV \times (1 + r)^n
\]
where:
- \( FV \) is the future value,
- \( PV \) is the present value (initial amount),
- \( r \) is the annual interest rate (as a decimal), and
- \( n \) is the number of years.
In this case:
- \( PV = 250,000 \),
- \( r = 0.08 \) (8% expressed as a decimal), and
- \( n = 2030 - 2020 = 10 \).
Now, we can plug the values into the formula:
\[
FV = 250,000 \times (1 + 0.08)^{10}
\]
Calculating \( (1 + 0.08)^{10} \):
\[
(1 + 0.08)^{10} = (1.08)^{10} \approx 2.158925
\]
Now, calculating \( FV \):
\[
FV \approx 250,000 \times 2.158925 \approx 539,731.25
\]
Therefore, Fred's house would be worth approximately **$539,731.25** in 2030.
\[
FV = PV \times (1 + r)^n
\]
where:
- \( FV \) is the future value,
- \( PV \) is the present value (initial amount),
- \( r \) is the annual interest rate (as a decimal), and
- \( n \) is the number of years.
In this case:
- \( PV = 250,000 \),
- \( r = 0.08 \) (8% expressed as a decimal), and
- \( n = 2030 - 2020 = 10 \).
Now, we can plug the values into the formula:
\[
FV = 250,000 \times (1 + 0.08)^{10}
\]
Calculating \( (1 + 0.08)^{10} \):
\[
(1 + 0.08)^{10} = (1.08)^{10} \approx 2.158925
\]
Now, calculating \( FV \):
\[
FV \approx 250,000 \times 2.158925 \approx 539,731.25
\]
Therefore, Fred's house would be worth approximately **$539,731.25** in 2030.
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