A truck departs from A at 8:00 in the morning and arrives at B at 8:00 in the evening. The truck travels 60 kilometers per hour. What is the distance between A and B in kilometers?
一辆货车早晨8时从甲地出发，晚上8时到达乙地，这辆货车每小时行驶60千米，则甲乙两地相距多少千米．
<gadget id="calculator">4 + 8</gadget>
<output>12</output>

<gadget id="calculator">60 * 12</gadget>
<output>720</output>

<result>720</result>