The railway from City A to City B is 760 kilometers long, and a train travels 285 kilometers in 3 hours. According to this calculation, how many hours does it take to travel from City A to City B? (Solve it in two ways, one of which is to use a proportional solution)
从甲城到乙城的铁路长760千米，一列火车3小时行285千米，照这样计算，从甲城到乙城需行多少小时？(用两种方法解答，其中一种要用比例解)
<gadget id="calculator">285 / 3</gadget>
<output>95</output>

<gadget id="calculator">760 / 95</gadget>
<output>8</output>

<result>8</result>