The engineering team has been repairing a road for 3 months, an average of 80 kilometers per month, and 108 kilometers are left to be repaired. How long is this road in kilometers?
工程队修一条公路，已经修了3个月，每个月平均修了80千米，还剩108千米没有修，这条公路全长多少千米？
<gadget id="calculator">80 * 3</gadget>
<output>240</output>

<gadget id="calculator">240 + 108</gadget>
<output>348</output>

<result>348</result>