Xiao Ming did a total of 217 cross-point calculation questions in one week (7 days). How many questions does Xiao Ming do on average every day?
小明一星期(7天)一共做了217道口算题，小明平均每天做多少道？
<gadget id="calculator">217 / 7</gadget>
<output>31</output>

<result>31</result>