The students compete in the long jump. Honghong jumped 3.13 meters, Liangliang jumped 0.13 meters more than Honghong, Qiangqiang jumped 0.18 meters less than Liangliang, how many meters did Qiangqiang jump? ．
同学们进行跳远比赛．红红跳了3.13米，亮亮比红红多跳0.13米，强强比亮亮少跳0.18米，强强跳了多少米？．
<gadget id="calculator">0.13 - 0.18</gadget>
<output>-0.05</output>

<gadget id="calculator">3.13 + (-0.05)</gadget>
<output>3.08</output>

<result>3.08</result>