The stationery factory produces 3,000 pens, 12 pens are packed into a box, and 10 boxes are packed into a box. How many boxes can be packed in total?
文具厂生产3000支钢笔，每12枝装成一盒，每10盒装成一箱，一共可以装多少箱？
<gadget id="calculator">3_000 / 12 / 10</gadget>
<output>25</output>

<result>25</result>