Cars A and B drive towards each other from two places at the same time. After 6.5 hours, the two cars meet. It is known that the distance between the two places is 572 kilometers. Car A travels 40 kilometers per hour. How many kilometers does car B travel per hour?
甲、乙两车同时从两地相向开出，6.5小时后两车相遇，已知两地相距572千米，甲车每小时行40千米，乙车每小时行多少千米？
<gadget id="calculator">572 / 6.5</gadget>
<output>88</output>

<gadget id="calculator">88 - 40</gadget>
<output>48</output>

<result>48</result>