The road construction team repaired a road, and repaired 4.4 kilometers on the first day, which was 0.6 kilometers more than the second day. How many kilometers did you build in two days?
修路队修一条公路，第一天修了4.4千米，比第二天多修了0.6千米．两天一共修了多少千米？
<gadget id="calculator">4.4 - 0.6</gadget>
<output>3.8</output>

<gadget id="calculator">3.8 + 4.4</gadget>
<output>8.2</output>

<result>8.2</result>