A truck leaves home at 8:00 in the morning and arrives at B at 1:00 noon. The distance between A and B is 800 kilometers. How many kilometers does the truck travel on average per hour?
一辆货车早上8：00从家出发，中午1：00到达乙地，甲乙两地相距800千米，问货车平均每小时行多少千米？
<gadget id="calculator">800 / 5</gadget>
<output>160</output>

<result>160</result>