Deposit 5,000 yuan in the bank for three years, and the annual interest rate is calculated at 4.25%. How much interest can you get when it matures (excluding interest tax).
把5000元存入银行，定期三年，年利率按4.25%计算，到期可获利息多少元(不计利息税)．
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</output>

<gadget id="calculator">5_000 * 0.0425 * 3</gadget>
<output>637.5</output>

<result>637.5</result>