A car drives from place A to place B and travels 120 kilometers beyond the midpoint in 8 hours. At this time, it is still 80 kilometers away from the end point. How many kilometers does the car travel per hour?
一辆汽车从甲地开往乙地，行驶8小时超过中点120千米，这时离终点还有80千米，这辆汽车每小时行多少千米？
<gadget id="calculator">120 + 80 + 120</gadget>
<output>320</output>

<gadget id="calculator">320 / 8</gadget>
<output>40</output>

<result>40</result>