The construction site needs 1,280 bags of cement, and it takes 8 vehicles to transport them all four times. How many bags can one vehicle transport at one time?
工地需要1280袋水泥，用8辆汽车4次才全部运来，一辆汽车一次可以运多少袋？
<gadget id="calculator">1_280 / 8 / 4</gadget>
<output>40</output>

<result>40</result>