Final answer:
The value of the savings account in 5 years, with an annual interest rate of 12% on an initial investment of $761, can be calculated using the compound interest formula. The final amount, A, is given by:
![\[ A = P * (1 + r)^t \]](https://img.qammunity.org/2024/formulas/business/high-school/q90581tnow7lfgd7ymp1rcjqwmc7yiuihh.png)
where P is the principal amount, r is the interest rate per period, and t is the number of periods.
Step-by-step explanation:
In this scenario, P = $761, r = 0.12 (12% as a decimal), and t = 5 years. Substituting these values into the compound interest formula:
![\[ A = $761 * (1 + 0.12)^5 \]](https://img.qammunity.org/2024/formulas/business/high-school/64vmhsjkhdg6j8cpsxu97hjq4a6gg39dem.png)
Now, calculate the value of
and then multiply it by $761 to find the final amount. This accounts for the compounding effect over the 5 years.
![\[ (1 + 0.12)^5 \approx 1.76234 \]](https://img.qammunity.org/2024/formulas/business/high-school/lend331yznmzy2utsdkrfc51vx84jhzoy4.png)
![\[ A \approx $761 * 1.76234 \approx $1,342.81 \]](https://img.qammunity.org/2024/formulas/business/high-school/pdna17o1sia74xjuh6ziv1fsy8s64xbw2g.png)
Therefore, the value of the savings account in 5 years is approximately $1,342.81. This result reflects the compound growth of the initial investment over the specified time, taking into account the annual interest rate.