Uncle Li deposited 1,200 yuan in the bank with a monthly interest rate of 0.8%. After maturity, he withdrew a total of 1,488 yuan with principal and interest. How many years has he deposited it?
李大爷存入银行1200元，月利率0，8%，到期后连本带利共取出1488元，存了多少年．
<gadget id="calculator">1_488 - 1_200</gadget>
<output>288</output>

<gadget id="calculator">0.8 / 100</gadget>
<output>0.008</output>

<gadget id="calculator">1_200 * 0.008</gadget>
<output>9.6</output>

<gadget id="calculator">288 / 9.6 / 12</gadget>
<output>2.5</output>

<result>2.5</result>