The distance between A and B is 425 kilometers. Mr. Wang drives from A to B on a business trip. The car travels 85 kilometers per hour. How long does it take to reach B?
甲、乙两地相距425千米，王师傅开车从甲地到乙地出差，汽车每小时行85千米，几小时可以到达乙地？
<gadget id="calculator">425 / 85</gadget>
<output>5</output>

<result>5</result>