In the 2004 Athens Olympic Games, Chinese shooter Du Li scored 52.5 rings in the last 5 shots and won the Olympic gold medal in this event. How many rings per shot on average?
在2004年的雅典奥运会上，我国射击运动员杜丽最后5枪打出52.5环的成绩勇夺该项目的奥运金牌，平均每枪打多少环？
<gadget id="calculator">52.5 / 5</gadget>
<output>10.5</output>

<result>10.5</result>