From home to school, Xiaohong walks 0.07 kilometers per minute, which takes 100 minutes. If it takes only 10 minutes to take a bus, ask how many kilometers per minute the bus travels on average?
小红从家到学校，走路每分钟行0.07千米，需要100分钟，如果改乘公共汽车只需要10分钟，问公共汽车平均每分钟行驶多少千米？
<gadget id="calculator">100 / 10</gadget>
<output>10</output>

<gadget id="calculator">0.07 * 10</gadget>
<output>0.7</output>

<result>0.7</result>