Xiaodong's weight is 33.12 kg, Xiaomin is 2.15 kg lighter than Xiaodong, and Panpan is 3.8 kg heavier than Xiaomin. How many kilograms does Panpan weigh?
小冬的体重是33.12千克，小民比小冬轻2.15千克，盼盼比小民重3.8千克．盼盼的体重是多少千克？
<gadget id="calculator">33.12 - 2.15</gadget>
<output>30.97</output>

<gadget id="calculator">30.97 + 3.8</gadget>
<output>34.77</output>

<result>34.77</result>