Teacher Chen bought 48 pens and awarded them to Dapeng and his three good friends. How many pens did each person get on average?
陈老师买了48支钢笔，奖给大鹏和他的3个好朋友，平均每人得到多少支？
<gadget id="calculator">3 + 1</gadget>
<output>4</output>

<gadget id="calculator">48 / 4</gadget>
<output>12</output>

<result>12</result>