Grandma Lin deposited 8,000 yuan in the bank on February 5, 2012, for a period of 3 years. If the annual interest rate is 4.25%, how much money can Grandma Lin get back when it expires?
林奶奶在2012年2月5日把8000元钱存入银行，定期3年，如果年利率是4.25%，到期时，林奶奶可取回多少钱？
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</output>

<gadget id="calculator">8_000 * 0.0425 * 3</gadget>
<output>1_020</output>

<gadget id="calculator">8_000 + 1_020</gadget>
<output>9_020</output>

<result>9_020</result>