A road construction team built a total of 9.2 kilometers of roads in three days. It is known that 2.93 kilometers were repaired on the first day, 3.07 kilometers on the second day, and how many kilometers were repaired on the third day?
一条修路队三天共修路9.2千米，已知第一天修了2.93千米，第二天修了3.07千米，第三天修了多少千米？
<gadget id="calculator">9.2 - 2.93 - 3.07</gadget>
<output>3.2</output>

<result>3.2</result>