A road has been repaired for 1.29 kilometers, and the rest is 0.195 kilometers longer than the repaired one. How long is this road in kilometers?
一条公路，已修了1.29千米，剩下的比修好的多0.195千米．这条公路全长多少千米？
<gadget id="calculator">1.29 + 0.195 + 1.29</gadget>
<output>2.775</output>

<result>2.775</result>