The distance between A and B is 1125 kilometers. A car departs from A at 9 am and arrives at B at 10 am the next day. At this time, how many kilometers per hour does the car travel on average?
甲、乙两地相距1125千米，一辆汽车上午9时从甲地出发，第二天上午10时到达乙地．这时汽车平均每小时行多少千米？
<gadget id="calculator">1_125 / 25</gadget>
<output>45</output>

<result>45</result>