A train travels from A to B in 24 hours at a speed of 145 km/h. How many kilometers are there between A and B?
一列火车的速度是145千米/时，从甲地到乙地行了24小时．甲乙两地相距多少千米？
<gadget id="calculator">145 * 24</gadget>
<output>3_480</output>

<result>3_480</result>