8 cars save a total of 360 kilograms of gasoline in 18 days. How many kilograms of gasoline are saved per car per day on average?
8辆汽车18天共节约汽油360千克，平均每辆汽车每天节约汽油多少千克？
<gadget id="calculator">360 / 8 / 18</gadget>
<output>5/2 = around 2.5</output>

<result>5/2 = around 2.5</result>