Li Hong bought 5,000 yuan of national construction bonds last year, fixed for 3 years. If the annual interest rate is 3.25%, what is the total amount of principal and interest that he can get at maturity.
李红去年买了5000元的国家建设债券，定期3年．如果年利率是3.25%，到期时，他可获得本金和利息共多少．
<gadget id="calculator">3.25 / 100</gadget>
<output>0.0325</output>

<gadget id="calculator">5_000 * 0.0325 * 3</gadget>
<output>487.5</output>

<gadget id="calculator">5_000 + 487.5</gadget>
<output>5_487.5</output>

<result>5_487.5</result>