Mom deposits 10,000 yuan in the bank this year for a period of 3 years, with an annual interest rate of 4.25%. How much yuan can she get back when it expires?
妈妈今年把10000元钱存入银行，定期3年，年利率是4.25%，到期时妈妈共可以取回多少元．
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</output>

<gadget id="calculator">10_000 * 0.0425 * 3</gadget>
<output>1_275</output>

<gadget id="calculator">10_000 + 1_275</gadget>
<output>11_275</output>

<result>11_275</result>