There are 450 students from Pingluo No. 4 Primary School participating in the summer camp activities. The activities are divided into 5 teams, and each team is divided into 9 groups. On average, how many students in each group participate in the activities?
平罗四小有450名同学参加夏令营活动，活动分成5队，每队又分9组，平均每组有多少名同学参加活动？
<gadget id="calculator">450 / 5 / 9</gadget>
<output>10</output>

<result>10</result>