The road construction team has built a road, 25.6 kilometers have been repaired, and the rest is 5.6 kilometers less than 2.5 times the repaired. How long is this road in kilometers?
修路队修一条公路，已经修好了25.6千米，剩下的比修好的2.5倍少5.6千米，这条公路长多少千米？
<gadget id="calculator">25.6 * 2.5</gadget>
<output>64</output>

<gadget id="calculator">64 - 5.6</gadget>
<output>58.4</output>

<gadget id="calculator">58.4 + 25.6</gadget>
<output>84</output>

<result>84</result>