Xiaofang, Xiaoming, and Xiaohua compete together in a rope skipping competition. Xiaofang jumps 113 times per minute, Xiaoming jumps 121 times per minute, and Xiaohua jumps 102 times per minute. How many times do they jump on average per minute?
小芳、小明、小华一起跳绳比赛，小芳每分钟跳113下，小明每分钟跳121下，小华每分钟跳102下．他们平均每分种跳多少下．
<gadget id="calculator">113 + 121 + 102</gadget>
<output>336</output>

<gadget id="calculator">336 / 3</gadget>
<output>112</output>

<result>112</result>