jet plane flies 2,880 kilometers in 3 hours, and a train travels 80 kilometers per hour. How many times is the speed of the plane faster than the train?
一架喷气式飞机3小时飞行2880千米，一列火车每小时行80千米，这架飞机的速度是这列火车的几倍？
<gadget id="calculator">2_880 / 3 / 80</gadget>
<output>12</output>

<result>12</result>