The road construction team is building a road. The length of the road that has been repaired is 2500 meters longer than that of the road that has not been repaired. The ratio of the road that has been repaired to the road that has not been repaired is 8:3.
修路队修一条公路，已修的比没修的多2500米，已修的和没修的比是8：3，这条公路长多少米．
<gadget id="calculator">8 - 3</gadget>
<output>5</output>

<gadget id="calculator">2_500 / 5</gadget>
<output>500</output>

<gadget id="calculator">8 + 3</gadget>
<output>11</output>

<gadget id="calculator">500 * 11</gadget>
<output>5_500</output>

<result>5_500</result>