3 cars transport 2100 boxes of fruit in 3.5 hours, how many boxes are transported by each car per hour on average?
3辆汽车3.5小时运水果2100箱，平均每辆汽车每小时运多少箱？
<gadget id="calculator">2_100 / 3.5 / 3</gadget>
<output>200</output>

<result>200</result>