The train travels 180 kilometers per hour, and the car travels 150 kilometers in 2 hours. How much more kilometers does the train travel per hour than the car per hour?
火车每小时行驶180千米，汽车2小时行驶150千米，火车每小时比汽车每小时多行多少千米？
<gadget id="calculator">150 / 2</gadget>
<output>75</output>

<gadget id="calculator">180 - 75</gadget>
<output>105</output>

<result>105</result>