A TV series for children needs to be played for a total of 920 minutes, from 18:00 to 18:20 every day, how many days can it be finished?
一部儿童电视剧共要播放920分，每天从18：00播放到18：20，多少天可以播完？
<gadget id="calculator">920 / 20</gadget>
<output>46</output>

<result>46</result>