A train travels 247 kilometers from place A to place B in 3.8 hours. According to this calculation, how many hours will it take to travel 845 kilometers to reach place B?
一列火车从甲地开往乙地，3.8小时行驶了247千米，照这样计算，再行驶845千米到达乙地，行驶完全程共用多少小时．
<gadget id="calculator">247 + 845</gadget>
<output>1_092</output>

<gadget id="calculator">247 / 3.8</gadget>
<output>65</output>

<gadget id="calculator">1_092 / 65</gadget>
<output>84/5 = around 16.8</output>

<result>84/5 = around 16.8</result>