The distance between Jinan and Qingdao is 360 kilometers. Lele's family travels to Qingdao from Jinan Coach Station at 6:00 in the morning and arrives at 12:00 noon. How many kilometers per hour does the passenger car travel on average?
济南与青岛相距360千米，早上乐乐全家6：00从济南长途汽车站乘客车去青岛旅游，中午12：00到达．乘坐的客车平均每小时行驶多少千米？
<gadget id="calculator">12 - 6</gadget>
<output>6</output>

<gadget id="calculator">360 / 6</gadget>
<output>60</output>

<result>60</result>