On a map with a scale of 1:6000000, the distance between A and B is 3 cm. A car travels from A to B at a speed of 60 kilometers per hour. How long does it take to get there?
在比例尺是1：6000000的地图上，甲乙两地间距离为3厘米．一辆轿车以每小时60千米的速度从甲地开往乙地，几小时可以到达？
<gadget id="calculator">1 / 6_000_000</gadget>
<output>1/6_000_000 = around 0</output>

<gadget id="calculator">3 / (1/6_000_000) / 100_000 / 60</gadget>
<output>3</output>

<result>3</result>