Uncle Li deposits 20,000 yuan in the bank and withdraws it in lump sum for two years. The annual interest rate is 3.75%. After the maturity, how much yuan can Uncle Li get back from the bank?
李伯伯把20000元存入银行，整存整取两年，年利率是3.75%，到期后，李伯伯一共能从银行取回多少元？
<gadget id="calculator">3.75 / 100</gadget>
<output>0.0375</output>

<gadget id="calculator">20_000 * 0.0375 * 2</gadget>
<output>1_500</output>

<gadget id="calculator">20_000 + 1_500</gadget>
<output>21_500</output>

<result>21_500</result>