51. PS. 一個equipment worth 10,000, 這玩意兒會depreciate over time. 設下一年的value is max @ 80% of prior year's value. what's the greatest value after 買了這equipment 九年以後. 答案是in thousands.
51. PS. 一個equipment worth 10,000, 這玩意兒會depreciate over time. 設下一年的value is max @ 80% of prior year's value. what's the greatest value after 買了這equipment 九年以後. 答案是in thousands.