The 9 students in the Lei Feng group of No. 1 Squadron did a total of 378 good deeds. How many good deeds do each student perform on average?
三1中队学雷锋小组9位同学，共做好事378件，平均每位同学做好事多少件？
<gadget id="calculator">378 / 9</gadget>
<output>42</output>

<result>42</result>