There are 6 teachers and 66 girls who participated in the tree planting activity. The number of girls is three times that of boys. How many people participated in the tree planting?
参加植树活动的老师有6人，女生有66人，女生人数是男生的3倍，参加植树的一共有多少人？
<gadget id="calculator">66 / 3</gadget>
<output>22</output>

<gadget id="calculator">22 + 66 + 6</gadget>
<output>94</output>

<result>94</result>