The total length of the road from Jiexi County to Beijing is about 2,200 kilometers. Draw it on a map with a scale of 1:8,000,000. How many centimeters is the distance between the two places?
从揭西县城到首到北京的公路全长大约是2200千米，画在一幅比例尺是1：8000000的地图上，两地的路程是多少厘米．
<gadget id="calculator">1 / 8_000_000</gadget>
<output>1/8_000_000 = around 0</output>

<gadget id="calculator">2_200 * 100_000 * (1/8_000_000)</gadget>
<output>55/2 = around 27.5</output>

<result>55/2 = around 27.5</result>