total of 3,860 kilograms of apples were harvested in the orchard. After transporting 6 trucks, 740 kilograms remained. How many kilograms of apples were transported on average per truck?
果园一共收获苹果3860千克，运走6车后，还剩下740千克，平均每车运多少千克苹果？
<gadget id="calculator">3_860 - 740</gadget>
<output>3_120</output>

<gadget id="calculator">3_120 / 6</gadget>
<output>520</output>

<result>520</result>