An orchard needs to transport 9,000 kilograms of apples to the cold storage, and it takes 2 vehicles to transport them 3 times before they are all transported. How many kilograms per vehicle is transported on average?
一个果园要把9000千克苹果运往冷库，用2辆汽车运了3次就运完了．平均每辆汽车每次运多少千克？
<gadget id="calculator">9_000 / 2 / 3</gadget>
<output>1_500</output>

<result>1_500</result>