Use a pan to make pancakes, and you can put up to 2 pancakes in the pan at a time. If it takes 2 minutes to fry 1 pancake (1 minute for the front and back), then how many minutes should you fry 1 pancake for each person in a family of three? ．
用一个平底锅煎饼，锅里每次最多能放2只饼，如果煎1只饼要2分钟(正反各1分钟)，那么给一家三口每人各煎1只饼，最少要煎多少分钟．
<gadget id="calculator">1 + 1 + 1</gadget>
<output>3</output>

<result>3</result>