Three persons A, B, and C plant trees in land A and B, 900 trees are to be planted in land A, and 1250 trees are to be planted in land B. It is known that A, B, and C can plant 24, 30, and 32 trees per day respectively. A plants trees in A, C plants trees in B, B first plants trees in A, and then transfers to B to plant trees. Two lands start at the same time and end at the same time, how many days should B transfer from land A to land B after the start?
甲、乙、丙三人在A、B两块地植树，A地要植900棵，B地要植1250棵．已知甲、乙、丙每天分别能植树24，30，32棵，甲在A地植树，丙在B地植树，乙先在A地植树，然后转到B地植树．两块地同时开始同时结束，乙应在开始后第几天从A地转到B地？
<gadget id="calculator">900 + 1_250</gadget>
<output>2_150</output>

<gadget id="calculator">24 + 30 + 32</gadget>
<output>86</output>

<gadget id="calculator">2_150 / 86</gadget>
<output>25</output>

<gadget id="calculator">24 * 25</gadget>
<output>600</output>

<gadget id="calculator">900 - 600</gadget>
<output>300</output>

<gadget id="calculator">300 / 30</gadget>
<output>10</output>

<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<result>11</result>