Question

Samuel earns 0.2% interest each year on his savings account. If he has $3500 in his account for a year, how much interest will he have at the end of the year?

Answer 1

`\bf ~~~~~~ \textit{Simple Interest Earned}\\\\I = Prt\qquad\begin{cases}I=\textit{interest earned}\\P=\textit{original amount deposited}\dotfill & \$3500\\r=rate\to 0.2\%\to (0.2)/(100)\dotfill &0.002\\t=years\dotfill &1\end{cases}\\\\\\I=(3500)(0.002)(1)\implies I=7`