Two cars leave oppositely from two stations 435km apart at the same time, and they meet after 3 hours. One car travels 85 km per hour, how many kilometers per hour does the other car travel?
两辆汽车同时从相距435km的两站相对开出，经过3小时两车相遇．一辆汽车每小时行85km，另一辆汽车每小时行多少千米？
<gadget id="calculator">435 / 3</gadget>
<output>145</output>

<gadget id="calculator">145 - 85</gadget>
<output>60</output>

<result>60</result>