On a map with a scale of 1:2000000, the distance between the two cities is 4 cm. If a car travels 50 kilometers per hour, how long will it take to arrive?
在比例尺为1：2000000的地图上，量得两城相距4厘米，如果汽车每小时行50千米，几小时到达？
<gadget id="calculator">8_000_000 / 100_000 / 50</gadget>
<output>8/5 = around 1.6</output>

<result>8/5 = around 1.6</result>