It takes 24 seconds for a train to pass through a 285-meter tunnel, and 22 seconds to pass through a 245-meter bridge. If the train meets another freight train with a length of 135 meters and a speed of 10 meters per second, how many seconds will it take for the two trains to completely stagger from the collision.
某列车通过285米的隧道用24秒，通过245米的大桥用22秒．若该车与另一列长135米，速度为每秒10米的货车相遇，两列车从碰上到全错开用多少秒．
<gadget id="calculator">285 - 245</gadget>
<output>40</output>

<gadget id="calculator">24 - 22</gadget>
<output>2</output>

<gadget id="calculator">40 / 2</gadget>
<output>20</output>

<gadget id="calculator">20 * 24</gadget>
<output>480</output>

<gadget id="calculator">480 - 285</gadget>
<output>195</output>

<gadget id="calculator">195 + 135</gadget>
<output>330</output>

<gadget id="calculator">20 + 10</gadget>
<output>30</output>

<gadget id="calculator">330 / 30</gadget>
<output>11</output>

<result>11</result>