Xiaoming's mother bought 2,500 yuan of national construction bonds, fixed for three years. If the annual interest rate is 5.52%, how much can she get back the principal and interest at maturity?
小明妈妈买了2500元国家建设债券，定期三年．如果年利率是5.52%，到期她可以取回本金和利息共多少元？
<gadget id="calculator">5.52 / 100</gadget>
<output>0.0552</output>

<gadget id="calculator">2_500 * 0.0552 * 3</gadget>
<output>414</output>

<gadget id="calculator">2_500 + 414</gadget>
<output>2_914</output>

<result>2_914</result>