On a map with a scale of 1:2000000, the distance between A and B is 24 cm. How many hours does it take for a car to travel from A to B at a speed of 80 kilometers per hour?
在一幅比例尺为1：2000000的地图上，A、B两地相距24厘米，一辆汽车以每小时80千米的速度由A地到B地，需要几小时？
<gadget id="calculator">1 / 2_000_000</gadget>
<output>1/2_000_000 = around 0</output>

<gadget id="calculator">24 / (1/2_000_000) / 100_000 / 80</gadget>
<output>6</output>

<result>6</result>