The distance between A and B is 360 kilometers. A train departs from A at 8 am and arrives at B at 11 am. How many kilometers does this train travel per hour?
甲、乙两地相距360千米，一列火车上午8时从甲地出发，上午11时到达乙地．这列火车均每小时行驶多少千米？
<gadget id="calculator">11 - 8</gadget>
<output>3</output>

<gadget id="calculator">360 / 3</gadget>
<output>120</output>

<result>120</result>