The distance between the two places is 624 kilometers, and two trains depart from the two places at the same time. Car A travels 44 kilometers per hour, and car B travels 52 kilometers per hour. After how many hours do the two cars meet?
两地相距624千米，加以两列火车同时从两地相对开出．甲车每小时行44千米，乙车每小时行52千米，经过几小时两车相遇？
<gadget id="calculator">44 + 52</gadget>
<output>96</output>

<gadget id="calculator">624 / 96</gadget>
<output>13/2 = around 6.5</output>

<result>13/2 = around 6.5</result>