There are 23 boys and 25 girls in class 1 of three years, divided into 4 groups on average, how many people in each group.
三年1班有男生23名，女生25名，平均分成4组，每组多少人．
<gadget id="calculator">23 + 25</gadget>
<output>48</output>

<gadget id="calculator">48 / 4</gadget>
<output>12</output>

<result>12</result>