Grandma Li deposits 5,000 yuan in the bank for three years, with an annual interest rate of 3.24%. How much interest can be earned after maturity.
李奶奶存入银行5000元钱，定期三年，年利率是3.24%．到期后可得利息多少元．
<gadget id="calculator">3.24 / 100</gadget>
<output>0.0324</output>

<gadget id="calculator">5_000 * 0.0324 * 3</gadget>
<output>486</output>

<result>486</result>