There are 34 boys and 38 girls in class 31. If they are divided into 8 study groups on average, how many people are there in each group?
三1班有34名男生，38名女生，如果平均分成8个学习小组，每组有多少人？
<gadget id="calculator">34 + 38</gadget>
<output>72</output>

<gadget id="calculator">72 / 8</gadget>
<output>9</output>

<result>9</result>