At an intersection, 48 cars and 6 buses passed in 6 minutes. On average, how many more cars pass by than buses per minute?
在一个路口，6分钟通过了48辆小轿车和6辆公交汽车．平均每分钟通过的小轿车的辆数比公共汽车多多少？
<gadget id="calculator">48 / 6</gadget>
<output>8</output>

<gadget id="calculator">6 / 6</gadget>
<output>1</output>

<gadget id="calculator">8 - 1</gadget>
<output>7</output>

<result>7</result>