There are two classes in the fourth grade of Guangming Primary School, with 46 students in each class. A total of 368 trees have been planted. How many trees are planted by each person on average?
光明小学四年级有两个班，每班46人，一共栽了368棵树，平均每人栽多少棵树？
<gadget id="calculator">2 * 46</gadget>
<output>92</output>

<gadget id="calculator">368 / 92</gadget>
<output>4</output>

<result>4</result>