In the "World Expo" typing competition, Xiaoqiao typed 4,800 words in 60 seconds, and Xiaopang typed 4,500 words in 60 seconds. On average, how many words did Xiaoqiao type more than Xiaopang per second?
在迎"世博"打字比赛中，小巧60秒钟打4800个，小胖60秒钟打4500个字，平均每秒钟小巧比小胖多打几个字？
<gadget id="calculator">4_800 / 60</gadget>
<output>80</output>

<gadget id="calculator">4_500 / 60</gadget>
<output>75</output>

<gadget id="calculator">80 - 75</gadget>
<output>5</output>

<result>5</result>