[tex]\bf \textit{Amount of Population Growth}\\\\
A=Ie^{rt}\qquad
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &380000\\
r=rate\to 8.25\%\to \frac{8.25}{100}\to &0.0825\\
t=\textit{elapsed time}\to &8\\
\end{cases}
\\\\\\
A=380000e^{0.0825\cdot 8}[/tex]