Only the formula is not calculated: Uncle Wang deposits 40,000 yuan in the bank for a period of 3 years, with an annual interest rate of 3.75%. How much money can he withdraw at maturity? How many.
只列式不计算：王叔叔把4万元钱存入银行，定期3年，年利率3.75%，到期时共可取多少钱？多少．
<gadget id="calculator">4 * 10_000</gadget>
<output>40_000</output>

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

<gadget id="calculator">40_000 * 0.0375 * 3</gadget>
<output>4_500</output>

<gadget id="calculator">40_000 + 4_500</gadget>
<output>44_500</output>

<result>44_500</result>