There are 12 classes in the third grade, and the number of each class is equal. There are 26 boys and 24 girls in class 31. How many students are there in the third grade?
三年级12个班，每班人数相等，其中三1班有男生26人，女生24人，三年级共有学生多少人？
<gadget id="calculator">26 + 24</gadget>
<output>50</output>

<gadget id="calculator">50 * 12</gadget>
<output>600</output>

<result>600</result>