Xiaopang and Xiaoqiao walked from school to the swimming pool 560 meters away at the same time. Xiaopang took 8 minutes and Xiaoqiao took 7 minutes. What is the speed difference between Xiaopang and Xiaoqiao?
小胖和小巧同时从学校走到距离560米的游泳馆去，小胖用了8分钟，小巧用了7分钟，小胖和小巧的速度相差多少？
<gadget id="calculator">560 / 7</gadget>
<output>80</output>

<gadget id="calculator">560 / 8</gadget>
<output>70</output>

<gadget id="calculator">80 - 70</gadget>
<output>10</output>

<result>10</result>