There are 9 cars in a fleet, and a total of 6,480 kilograms of gasoline can be saved a year. How many kilograms of gasoline are saved per car per month on average?
一个车队有9辆汽车，一年共节约汽油6480千克．平均每辆汽车每月节约汽油多少千克？
<gadget id="calculator">6_480 / 9 / 12</gadget>
<output>60</output>

<result>60</result>