40 people collected 900 kilograms of tea leaves. If each basket contains 15 kilograms, there are still 25 baskets left. How many baskets are there?
40个人采集了900千克茶叶，如果每篮装15千克，还差25个篮子，原来有几个篮子？
<gadget id="calculator">900 / 15</gadget>
<output>60</output>

<gadget id="calculator">60 - 25</gadget>
<output>35</output>

<result>35</result>