A car departs from A at 10:30 am and arrives at B at 3:30 pm, traveling a total of 325 kilometers. How many kilometers per hour does this car travel on average?
一辆汽车上午10：30从甲地出发，下午3：30到达乙地，共行325千米，这辆汽车平均每小时行多少千米？
<gadget id="calculator">325 / 5</gadget>
<output>65</output>

<result>65</result>