Two cars drive from two places 4000 meters apart at the same time, and meet each other after 40 minutes. Car A travels 65 meters per minute, how many meters per minute does Car B travel?
两辆车同时从相距4000米的两地相对开出，40分钟后相遇，甲车每分钟行驶65米，乙车每分钟行驶多少米？
<gadget id="calculator">4_000 / 40</gadget>
<output>100</output>

<gadget id="calculator">100 - 65</gadget>
<output>35</output>

<result>35</result>