Xiaolin's mother bought 6,000 yuan of national construction bonds from the Agricultural Bank, fixed for 3 years, with an annual interest rate of 2.89%, how much interest can she get when it expires?
小林的妈妈在农业银行买了6000元国家建设债券，定期3年，年利率为2.89%，到期她可获得利息多少元？
<gadget id="calculator">2.89 / 100</gadget>
<output>0.0289</output>

<gadget id="calculator">6_000 * 0.0289 * 3</gadget>
<output>520.2</output>

<result>520.2</result>