In the high jump competition, Huang Ying jumped 1.04 meters, Yang Ke jumped 0.17 meters higher than Huang Ying, Gao Yan jumped 0.12 meters lower than Yang Ke, how many meters did Gao Yan jump?
在跳高比赛中，黄英跳得1.04米，杨科比黄英跳得高0.17米，高雁的比杨科跳得低0.12米，高雁跳了多少米？
<gadget id="calculator">0.17 - 0.12</gadget>
<output>0.05</output>

<gadget id="calculator">1.04 + 0.05</gadget>
<output>1.09</output>

<result>1.09</result>