On a map with a scale of 1:36000000, the distance between A and B is 5 cm; how many hours does it take for a car to drive from A to B at a speed of 60 kilometers per hour?
在比例尺是1：36000000的地图上，量得甲、乙两地的距离是5厘米；一辆汽车以每小时60千米的速度从甲地开往乙地，需要多少小时到达？
<gadget id="calculator">1 / 36_000_000</gadget>
<output>1/36_000_000 = around 0</output>

<gadget id="calculator">5 / (1/36_000_000) / 100_000 / 60</gadget>
<output>30</output>

<result>30</result>