In the long jump competition, Xiaohua jumped 3.26 meters, Xiaodong jumped 0.4 meters more than Xiaohua, Xiaoqiang jumped 0.5 meters less than Xiaodong, how many meters did Xiaoqiang jump?
在跳远比赛中，小华跳出了3.26米，小冬比小华多跳0.4米，小强比小冬少跳0.5米，小强跳了多少米？
<gadget id="calculator">0.4 - 0.5</gadget>
<output>-0.1</output>

<gadget id="calculator">3.26 + (-0.1)</gadget>
<output>3.16</output>

<result>3.16</result>