On a map with a scale of 1:2,000,000, the distance between A and B on the map is 6.5 cm. What is the actual distance between A and B in kilometers?
在一幅比例尺是1：2000000的地图上，量得甲乙两地在图上的距离是6.5cm，则甲乙两地的实际距离是多少千米．
<gadget id="calculator">1 / 2_000_000</gadget>
<output>1/2_000_000 = around 0</output>

<gadget id="calculator">6.5 / (1/2_000_000) / 100_000</gadget>
<output>130</output>

<result>130</result>