A train travels for 10.1 hours with an average speed of 120 km/h. How many kilometers did the train travel in total?
一列火车的平均速度是120千米/时，共行驶了10.1小时．这列火车一共行驶了多少千米？
<gadget id="calculator">120 * 10.1</gadget>
<output>1_212</output>

<result>1_212</result>