Two cars start from a certain place at the same time and drive towards each other. After 3 hours, the distance between the two cars is 267 kilometers. It is known that one car travels 42.5 kilometers per hour. How many kilometers per hour does the other car travel?
两辆汽车同时从某地出发，相背而行，经过3小时后两车相距267千米，已知一辆汽车每小时行42.5千米，问另一辆汽车每小时行多少千米？
<gadget id="calculator">267 / 3</gadget>
<output>89</output>

<gadget id="calculator">89 - 42.5</gadget>
<output>46.5</output>

<result>46.5</result>