A ball is 25.5 yuan, and a football is 165.3 yuan more expensive than a ball. Teacher Li bought a football and paid the salesperson 200 yuan. How much should I get back?
一个皮球25.5元，一个足球比一个皮球贵165.3元，李老师买一个足球付给营业员200元，应找回多少元钱？
<gadget id="calculator">25.5 + 165.3</gadget>
<output>190.8</output>

<gadget id="calculator">200 - 190.8</gadget>
<output>9.2</output>

<result>9.2</result>