car departs from City A to City B at 8:50, travels 50 kilometers per hour, and arrives at City B at 13:50, how many kilometers are there between the two cities?
一辆汽车从甲城8：50分出发去乙城，每小时行50千米，到达乙城时是13：50分，甲乙两城相距多少千米？
<gadget id="calculator">5 * 50</gadget>
<output>250</output>

<result>250</result>