Xiao Ming deposits 20,000 yuan in the bank for a fixed term of 3 years, with an annual interest rate of 3.75%. How much is the principal and interest he can get at maturity.
小明把2万元存入银行，定期3年，年利率3.75%，到期他可得本金和利息共多少元．
<gadget id="calculator">2 * 10_000</gadget>
<output>20_000</output>

<gadget id="calculator">3.75 / 100</gadget>
<output>0.0375</output>

<gadget id="calculator">20_000 * 0.0375 * 3</gadget>
<output>2_250</output>

<gadget id="calculator">20_000 + 2_250</gadget>
<output>22_250</output>

<result>22_250</result>