During the holiday, Xiao Xiao went home by train. The train starts at 8:25 in the morning and arrives at 5:25 in the afternoon. Xiaoxiao’s home is 702 kilometers away from the school. How many kilometers per hour does the train travel on average?
放假时，小晓乘火车回家．火车上午8：25开动，下午5：25到达，小晓家离学校有702千米，这趟火车平均每小时行多少千米？
<gadget id="calculator">702 / 12</gadget>
<output>117/2 = around 58.5</output>

<result>117/2 = around 58.5</result>