In the Arbor Day activity, 2 teams from Class 1 participated in the activity, and a total of 34 trees were planted. The first group has 8 people, and each person plants 2 trees on average; the second group has 6 people, how many trees does each person plant on average?
在植树节活动中，六1班有2小组参加了活动，共植树34棵．第一小组8人，平均每人植树2棵；第二小组6人，平均每人植树多少棵？
<gadget id="calculator">2 * 8</gadget>
<output>16</output>

<gadget id="calculator">34 - 16</gadget>
<output>18</output>

<gadget id="calculator">18 / 6</gadget>
<output>3</output>

<result>3</result>