6 cars save a total of 580.8 liters of fuel in 11 days, how many liters of fuel are saved per car per day on average?
6辆汽车11天共节油580.8升，平均每辆汽车每天节油多少升？
<gadget id="calculator">580.8 / 11 / 6</gadget>
<output>8.8</output>

<result>8.8</result>