6 vehicles save 90.3 kilograms of gasoline in 3.5 days, how many kilograms of fuel is saved per vehicle per day on average?
6辆汽车3.5天共节约汽油90.3千克，平均每辆汽车每天节油多少千克？
<gadget id="calculator">90.3 / 3.5 / 6</gadget>
<output>4.3</output>

<result>4.3</result>