There are two trucks. A truck is 116 meters long and travels 10 meters per second; B truck is 124 meters long and travels 14 meters per second. After the two cars meet, how many seconds does it take for car A and car B to meet at the front and separate at the rear?
有两辆货车，甲车长116米，每秒行10米；乙车长124米，每秒行14米．两车相遇后，甲车与乙车车头相遇到车尾分开需要多少秒？
<gadget id="calculator">116 + 124</gadget>
<output>240</output>

<gadget id="calculator">10 + 14</gadget>
<output>24</output>

<gadget id="calculator">240 / 24</gadget>
<output>10</output>

<result>10</result>