On a 1:6000000 map, the distance between A and B is 6.5cm. A truck travels from A to B for 6.5 hours, find the speed of the truck.
在1：6000000的地图上，量得甲、乙两地间的距离是6.5cm，．一辆货车从甲地到乙地行驶了6.5小时，求这辆车的速度．
<gadget id="calculator">1 / 6_000_000</gadget>
<output>1/6_000_000 = around 0</output>

<gadget id="calculator">6.5 / (1/6_000_000) / 100_000 / 6.5</gadget>
<output>60</output>

<result>60</result>