The distance between A and B is 180 kilometers, and the distance between them is 6 cm measured on a map. If the distance between A and B is measured to be 5 cm on this map, how many kilometers are the actual distance between these two places?
甲、乙两地相距180千米，在一张地图上量得它们之间相距6厘米．如果在这张地图上，量得A、B两地相距5厘米，这两地实际相距多少千米？
<gadget id="calculator">6 / 180</gadget>
<output>1/30 = around 0.033333</output>

<gadget id="calculator">5 / (1/30)</gadget>
<output>150</output>

<result>150</result>