The train travels 600 kilometers in 8 hours, and the car travels 230 kilometers in 5 hours. How many kilometers per hour is the train faster than the car?
火车8小时行驶600千米，汽车5小时行驶230千米，火车平均每小时比汽车平均每小时快多少千米？
<gadget id="calculator">600 / 8</gadget>
<output>75</output>

<gadget id="calculator">230 / 5</gadget>
<output>46</output>

<gadget id="calculator">75 - 46</gadget>
<output>29</output>

<result>29</result>