On June 15, 2015, Wang Ping's father deposited RMB 20,000 in the bank for one year with an annual interest rate of 3.25%. How much is the interest due after maturity?
2015年6月15日，王平的爸爸在银行存了20000远钱，定期1年，年利率是3.25%．到期后应得利息是多少元？
<gadget id="calculator">3.25 / 100</gadget>
<output>0.0325</output>

<gadget id="calculator">20_000 * 0.0325 * 1</gadget>
<output>650</output>

<result>650</result>