Car A and car B are traveling toward each other from two places 540 kilometers apart at the same time, and meet each other after 6 hours. Car A travels 52 kilometers per hour. How many kilometers slower is car B than car A?
甲乙两车同时从相距540千米的两地相向而行，6小时后相遇，甲车每小时行52千米，乙车的速度比甲车慢多少千米？
<gadget id="calculator">540 / 6</gadget>
<output>90</output>

<gadget id="calculator">90 - 52</gadget>
<output>38</output>

<gadget id="calculator">52 - 38</gadget>
<output>14</output>

<result>14</result>