1. **State the problem:**
Calculate the amount in an account after 2 years if 7500 is invested at an annual interest rate of 8% compounded annually.
2. **Formula used:**
The compound interest formula is:
$$A = P\left(1 + \frac{r}{N}\right)^{Nt}$$
where:
- $A$ is the amount after time $t$,
- $P$ is the principal (initial investment),
- $r$ is the annual interest rate (decimal),
- $N$ is the number of times interest is compounded per year,
- $t$ is the number of years.
3. **Identify values:**
- $P = 7500$
- $r = 0.08$ (8% as decimal)
- $N = 1$ (compounded annually)
- $t = 2$
4. **Substitute values into the formula:**
$$A = 7500\left(1 + \frac{0.08}{1}\right)^{1 \times 2} = 7500\left(1 + 0.08\right)^2 = 7500(1.08)^2$$
5. **Calculate the power:**
$$1.08^2 = 1.08 \times 1.08 = 1.1664$$
6. **Calculate the amount:**
$$A = 7500 \times 1.1664 = 8748$$
7. **Interpretation:**
After 2 years, the account will have 8748.
8. **Note on the annotation $P + 1800$:**
The interest earned is $8748 - 7500 = 1248$, not 1800, so the annotation might be incorrect or from a different context.
**Final answer:**
$$\boxed{8748}$$
Compound Interest 86E2A7
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