The teacher divided the 80 people participating in the activity group into 4 teams on average, and divided each team into 2 groups on average. How many people are there in each group? (answer in two ways)
老师把参加活动小组的80人平均分成个4小队，又把每个小队平均分成2个小组，每个小组有多少人？(用两种方法解答)
<gadget id="calculator">80 / 4 / 2</gadget>
<output>10</output>

<result>10</result>