A train travels 16.8 kilometers in 10 minutes. According to this speed, the train travels from city A to city B in 1 hour and 40 minutes. How many kilometers is the length of the railway between cities A and B?
一列火车10分钟行驶16.8千米，照这样的速度，这列火车从甲城到乙城共行1小时40分钟，甲、乙两城之间的铁路长多少千米？
<gadget id="calculator">16.8 / 10</gadget>
<output>1.68</output>

<gadget id="calculator">1.68 * 100</gadget>
<output>168</output>

<result>168</result>