football is 48.36 yuan, and a basketball is 54.27 yuan. Teacher Wang bought a football and a basketball for 150 yuan. How much should I get back?
一个足球48.36元，一个篮球54.27元，王老师用150元买足球，篮球各一个，应找回多少元？
<gadget id="calculator">48.36 + 54.27</gadget>
<output>102.63</output>

<gadget id="calculator">150 - 102.63</gadget>
<output>47.37</output>

<result>47.37</result>