The distance between the two places is 660 kilometers, car A travels 32 kilometers per hour, and car B travels 34 kilometers per hour. The two cars start from the two places at the same time and drive toward each other. After how many hours do they meet?
两地相距660千米，甲车每小时行32千米，乙车每小时行34千米，两车分别从两地同时出发相向而行，经过几小时相遇？
<gadget id="calculator">32 + 34</gadget>
<output>66</output>

<gadget id="calculator">660 / 66</gadget>
<output>10</output>

<result>10</result>