Teacher Zhang deposits 20,000 yuan in the bank for 2 years, with an annual interest rate of 3.25%. How much can I get when I withdraw after maturity?
张老师把20000元钱存入银行，定期2年，年利率为3.25%．到期后取时共可得多少元？
<gadget id="calculator">3.25 / 100</gadget>
<output>0.0325</output>

<gadget id="calculator">20_000 * 0.0325 * 2</gadget>
<output>1_300</output>

<gadget id="calculator">20_000 + 1_300</gadget>
<output>21_300</output>

<result>21_300</result>