The road construction team built 6.5 kilometers of road in three days. It is known that 1.94 kilometers were repaired on the first day, and 0.66 kilometers were repaired on the second day than on the first day. How many kilometers did you repair on the third day?
修路队三天修路6.5千米．已知第一天修了1.94千米，第二天比第一天多修0.66千米．第三天修了多少千米？
<gadget id="calculator">1.94 + 0.66</gadget>
<output>2.6</output>

<gadget id="calculator">6.5 - 1.94 - 2.6</gadget>
<output>1.96</output>

<result>1.96</result>