On a certain expressway, two cars A and B are exactly 96 kilometers apart. Now the two cars come on the expressway from two different service areas at the same time. Car A travels 95 kilometers per hour, and car B travels 107 kilometers per hour. After how many hours can car B catch up with car A?
在某高速公路上A、B两车正好相距96千米，现两车正好同时从两个不同的服务区上高速公路，A车每小时行95千米，B车每小时行107千米．经过几小时B车可以追上A车？
<gadget id="calculator">107 - 95</gadget>
<output>12</output>

<gadget id="calculator">96 / 12</gadget>
<output>8</output>

<result>8</result>