On a map, the actual distance of 1500 km is represented by a distance of 5 cm. How many centimeters is a 750-kilometer highway on this map?
在一幅地图上，用5厘米的距离表示实际距离1500千米．一条750千米的高速公路，在这幅地图上是多少厘米？
<gadget id="calculator">5 / 1_500</gadget>
<output>1/300 = around 0.003333</output>

<gadget id="calculator">(1/300) * 750</gadget>
<output>5/2 = around 2.5</output>

<result>5/2 = around 2.5</result>