In the track and field competition, the high jump champion's score is 3.20 meters, which is 0.10 meters higher than the second place, and the second place is 0.05 meters higher than the third place. How high does the third jump?
在田径比赛中，跳高冠军的成绩是3.20米，比第二名高0.10米，第二名又比第三名高0.05米．第三名跳多高？
<gadget id="calculator">3.2 - 0.1</gadget>
<output>3.1</output>

<gadget id="calculator">3.1 - 0.05</gadget>
<output>3.05</output>

<result>3.05</result>