A car drives from City A to City B and arrives in 6 hours. When I returned, I accelerated the speed, traveling 8 kilometers more per hour than before, and it took only 5 hours. How many kilometers is the distance from city A to city B?
一辆汽车从甲城开往乙城，6小时到达．返回时加快了速度，每小时比原来多行8千米，结果只用了5小时．求甲城到乙城的路程有多少千米？
<gadget id="calculator">40 / 1</gadget>
<output>40</output>

<gadget id="calculator">40 * 6</gadget>
<output>240</output>

<result>240</result>