| 1. | For example , the total cost of a 3 - day task is $ 45 . broken down by day , the distributed cost might be $ 20 on the first day , $ 10 on the second day , and $ 15 on the third day 譬如,假定一个为期3天的任务的总成本是$ 45 ,则可以分为:第一天的成本$ 20 ,第二天的成本$ 10 ,第三天的成本$ 15 。 |