The road repair team repaired a road. On the first day, they repaired 340 kilometers, which was 60 kilometers more than the second day. How many kilometers were repaired in two days?
修路队修一条公路，第一天修了340千米，比第二天多修了60千米，两天共修了多少千米？
<gadget id="calculator">340 - 60</gadget>
<output>280</output>

<gadget id="calculator">280 + 340</gadget>
<output>620</output>

<result>620</result>