A car can travel 80 kilometers per hour, which is 4 kilometers less than 2.4 times that of a light motorcycle. How many kilometers per hour can a light motorcycle travel?
汽车每小时能行80千米，比轻骑摩托车每小时行的2.4倍少4千米．轻骑摩托车每小时能行多少千米？
<gadget id="calculator">80 + 4</gadget>
<output>84</output>

<gadget id="calculator">84 / 2.4</gadget>
<output>35</output>

<result>35</result>