There are 8 groups in the second class of the third grade, with 6 people in each group, and a total of 144 trees are planted. How many trees are planted per person on average?
三年级二班有8个小组，每组6人，一共植树144棵．平均每人植树多少棵？
<gadget id="calculator">144 / 8 / 6</gadget>
<output>3</output>

<result>3</result>