Thirty-six students from class 4 went to the zoo. Xiaoqiao and Xiaoya bought drinks for everyone at noon. Because they bought a lot, the aunt gave them a discount of buying one box and getting one free. Xiaoqiao and Xiaoya paid for 4 boxes in total. Just one box per person. So how many boxes of drinks are there in each box?
四1班36名同学去动物园游玩，中午时小巧和小亚给大家买饮料，由于买得多，阿姨给予他们买一箱送一盒的优惠，小巧和小亚共付了4箱的钱，正好每人一盒．那么每箱饮料有多少盒．
<gadget id="calculator">36 - 4</gadget>
<output>32</output>

<gadget id="calculator">32 / 4</gadget>
<output>8</output>

<result>8</result>