There are 360 students in the third grade, which are divided into 4 classes on average. Each class is divided into 2 groups to participate in the activities. How many people are there in each group?
三年级有学生360人，平均分成4个班，每班平均分成2组参加活动，每组有多少人？
<gadget id="calculator">360 / 4 / 2</gadget>
<output>45</output>

<result>45</result>