The train travels 438 kilometers in 6 hours, while the car travels 246 kilometers in 6 hours. How many miles per hour is the train faster than the car?
火车6小时行驶438千米，而汽车6小时行驶246千米．火车平均每小时比汽车快多少千米？
<gadget id="calculator">438 / 6</gadget>
<output>73</output>

<gadget id="calculator">246 / 6</gadget>
<output>41</output>

<gadget id="calculator">73 - 41</gadget>
<output>32</output>

<result>32</result>