Li Ming's grandfather deposited 20,000 yuan in the bank with a period of one year and an annual interest rate of 3.25%. How much interest can Li Ming's grandfather get?
李明的爷爷将20000元存入银行，存期为一年，年利率是3.25%．李明的爷爷可以得到多少元的利息？
<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>