Xiaopang’s daily online time in a week is as follows (unit: minute): 10, 30, 0, 40, 50, 60, 20. How long does he spend on the Internet on average every day?
小胖一周内每天上网的时间如下(单位：分钟)：10､30､0､40､50､60､20｡他平均每天上网多长时间？
<gadget id="calculator">10 + 30 + 0 + 40 + 50 + 60 + 20</gadget>
<output>210</output>

<gadget id="calculator">210 / 7</gadget>
<output>30</output>

<result>30</result>