There are 240 students in the third grade, divided into 3 teams on average, each team is divided into 4 groups on average, how many people are in each group?
三年级240人，平均分成3个队，每队平均分成4组，每组多少人？
<gadget id="calculator">240 / 3 / 4</gadget>
<output>20</output>

<result>20</result>