Teacher Li bought 5,000 yuan of national construction bonds on August 20, 2003. The term is fixed for 3 years, and the annual interest rate is 2.89%. By August 20, 2006, how much yuan can she get in total for the principal and interest?
李老师在2003年8月20日买了5000元的国家建设债券，定期3年，年利率是2.89%，到2006年8月20日，她可以获得本金和利息一共多少元？
<gadget id="calculator">2.89 / 100</gadget>
<output>0.0289</output>

<gadget id="calculator">5_000 * 0.0289 * 3</gadget>
<output>433.5</output>

<gadget id="calculator">5_000 + 433.5</gadget>
<output>5_433.5</output>

<result>5_433.5</result>