The school bought back a batch of sporting goods. It cost 462.6 yuan to buy 18 pairs of badminton rackets, and 462.5 yuan to buy 25 pairs of table tennis rackets. How much is each pair of badminton rackets more expensive than each pair of table tennis rackets?
学校买回一批体育用品，买18副羽毛球拍用去462.6元，买25副乒乓球拍用去462.5元，每副羽毛球拍比每副乒乓球拍贵多少元？
<gadget id="calculator">462.6 / 18</gadget>
<output>25.7</output>

<gadget id="calculator">462.5 / 25</gadget>
<output>18.5</output>

<gadget id="calculator">25.7 - 18.5</gadget>
<output>7.2</output>

<result>7.2</result>