The school rented 3 buses to visit the botanical garden. The rental fee is 2,400 yuan. If each bus takes 40 students, how much is the average fare for each student?
学校租了3辆大巴去植物园参观，租车费一共2400元，如果每辆大巴坐40名同学，平均每个同学摊车费多少元？
<gadget id="calculator">40 * 3</gadget>
<output>120</output>

<gadget id="calculator">2_400 / 120</gadget>
<output>20</output>

<result>20</result>