Suppose that a peak harvest-season day involves 18,000 barrels of berries, 70% of them wet harvested, arriving over a twelve-hour period from 7 am to 7 PM. Would trucks have to wait to unload?

假设收成尖峰季节每天约产出18,000桶的蔓越莓，其中的70%收成于早上七点到晚上七点这12小时之间抵达。试问卡车是否需要在那等待卸货？

youdao