Respuesta :

[tex]\bf ~~~~~~ \textit{Simple Interest Earned}\\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\to& \$12000\\ r=rate\to 4.25\%\to \frac{4.25}{100}\to &0.0425\\ t=years\to &5 \end{cases} \\\\\\ I=12000(0.0425)(5)[/tex]