The school organized 12 classes of students to go on a spring outing, with 36 students in each class. A total of 9 buses have been rented. How many people are in each bus on average?
学校组织12个班的学生去春游，每班36人．一共租了9辆大客车，平均每辆大客车乘坐多少人？
<gadget id="calculator">36 / 9</gadget>
<output>4</output>

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

<result>48</result>