The distance between A and B is 540 km. The passenger car and the truck leave from A and B respectively at the same time. After 3 hours of meeting, the passenger car travels 95 km per hour. How many kilometers per hour does the truck travel?
甲、乙两地相距540km，客车与货车分别从甲、乙两地同时相对开出，经过3小时相遇，已知客车每小时行95km，那么货车每小时行多少千米？
<gadget id="calculator">540 / 3</gadget>
<output>180</output>

<gadget id="calculator">180 - 95</gadget>
<output>85</output>

<result>85</result>