In the rope skipping competition, Wang Gang jumped 63 times, Pingping jumped 59 times, Dongdong jumped 58 times, how many times each person jumped on average.
跳绳比赛，王刚跳了63下，平平跳了59下，东东跳了58下，平均每人跳了多少下．
<gadget id="calculator">63 + 59 + 58</gadget>
<output>180</output>

<gadget id="calculator">180 / 3</gadget>
<output>60</output>

<result>60</result>