Xiaolin travels from A to B, first by car for 2 hours, driving 75 kilometers per hour, and then by train for 3 hours. It is known that the distance between A and B is 480 kilometers, how many kilometers does the train travel on average per hour?
小林从甲地到乙地，先乘汽车2小时，每小时行驶75千米，后乘火车3个小时后到达．已知甲、乙两地相距480千米，火车平均每小时行多少千米？
<gadget id="calculator">75 * 2</gadget>
<output>150</output>

<gadget id="calculator">480 - 150</gadget>
<output>330</output>

<gadget id="calculator">330 / 3</gadget>
<output>110</output>

<result>110</result>