Xiao Li deposits 5,000 yuan in the bank for a period of three years (lump deposit and withdrawal), calculated at an annual interest rate of 3.25%, how much interest should be paid after maturity (excluding interest tax).
小李存入银行5000元，定期三年(整存整取)，按年利率按3.25%计算，到期后应得利息多少元(不计利息税)．
<gadget id="calculator">3.25 / 100</gadget>
<output>0.0325</output>

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

<result>487.5</result>