The students compete in the long jump. Dongdong jumped 3.16 meters, Liangliang jumped 0.23 meters more than Dongdong, how many meters did Liangliang jump?
同学们进行跳远比赛．冬冬跳了3.16米，亮亮比冬冬多跳0.23米，亮亮跳了多少米？
<gadget id="calculator">3.16 + 0.23</gadget>
<output>3.39</output>

<result>3.39</result>