A road has been repaired for 24.5 kilometers, and the distance without repairs is 10.2 kilometers shorter than that of the repaired road. How long is this road in kilometers?
一条公路，已经修好了24.5千米，没修的路程比修了的少10.2千米，请问这条公路长多少千米？
<gadget id="calculator">24.5 - 10.2</gadget>
<output>14.3</output>

<gadget id="calculator">14.3 + 24.5</gadget>
<output>38.8</output>

<result>38.8</result>