The train travels 592 kilometers in 8 hours, and the car travels 225 kilometers in 5 hours. How many kilometers per hour is slower for the car than for the train?
火车8小时行驶592千米，汽车5小时行驶225千米，汽车平均每小时比火车每小时慢多少千米？
<gadget id="calculator">592 / 8</gadget>
<output>74</output>

<gadget id="calculator">225 / 5</gadget>
<output>45</output>

<gadget id="calculator">74 - 45</gadget>
<output>29</output>

<result>29</result>