Wang Qiong's three rope skipping results were 58, 64, and 70 times respectively. What is the average score of the three times?
王琼三次跳绳成绩分别是58下、64下、70下，三次平均成绩是多少下．
<gadget id="calculator">58 + 64 + 70</gadget>
<output>192</output>

<gadget id="calculator">192 / 3</gadget>
<output>64</output>

<result>64</result>