On a 1:5000 map, the distance between A and B is 3.2 cm. Now draw A and B on another map at a scale of 1:8000. How long should it be?
在一幅1：5000的地图上量得甲乙两地的距离是3.2厘米，现将甲乙两地按1：8000的比例尺画在另一幅图上，应画多长？
<gadget id="calculator">1 / 5_000</gadget>
<output>1/5_000 = around 0.0002</output>

<gadget id="calculator">3.2 / (1/5_000)</gadget>
<output>16_000</output>

<gadget id="calculator">1 / 8_000</gadget>
<output>1/8_000 = around 0.000125</output>

<gadget id="calculator">16_000 * (1/8_000)</gadget>
<output>2</output>

<result>2</result>