For the Dragon Boat Festival, the cafeteria specially made 180 Zongzi, one bag for every two bags, and one box for every three bags. How many boxes can these brownies hold?
端午节，食堂特制了180个棕子，每两个装一袋，每三袋一盒．这些棕子可以装几盒？
<gadget id="calculator">180 / 2 / 3</gadget>
<output>30</output>

<result>30</result>