Smoking is harmful to health. If Dad doesn't smoke, he can save 50 yuan a month. How many years will he need to save to buy a 1,200 yuan refrigerator?
吸烟有害身体，如果爸爸不吸烟，每月能节省50元钱，买一台1200元的冰箱，需积攒多少年．
<gadget id="calculator">1_200 / 50 / 12</gadget>
<output>2</output>

<result>2</result>