The school sports team bought 6 tubes of badminton, each with 10 badmintons. Teacher Li paid 200 yuan and got 20 yuan back. How much is each badminton?
学校体育组买了6筒羽毛球，每筒羽毛球10个，李老师付出200元，找回20元，每个羽毛球多少元？
<gadget id="calculator">200 - 20</gadget>
<output>180</output>

<gadget id="calculator">10 * 6</gadget>
<output>60</output>

<gadget id="calculator">180 / 60</gadget>
<output>3</output>

<result>3</result>