From 9:00 am to 10:00 am, a No. 2 car leaves the station every 10 minutes. From the first car at 9:00 am to the last car at 10:00 am, how many No. 2 cars are out of the station?
上午9时到10时，车站每10分钟开出一辆2路车，从9时开出第一辆到10时开出最后一辆，车站共开出2路车多少辆．
<gadget id="calculator">60 / 10</gadget>
<output>6</output>

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

<gadget id="calculator">6 + 1</gadget>
<output>7</output>

<result>7</result>