【Kate】評論
X2-X4年累計折舊=(420,000-90,000)/6*3=165,000X5年初帳面價值=420,000+120,000-165,000=375,000X5年折舊=(375,000-72,000)/(6-3+3)=50,500X5年底帳面價值=375,000-50,500=324,500
【黃娟娟】評論
X2-X4折舊=(420,000-90,000)/6 =55,000 X5年初帳面金額=420,000-(55000*3)=255,000 X5年折舊=(255,000+120,000-72,000)/(6-3+3)=50,500 X5年底帳面金額=255,000+120,000-50,500=324,500----(C)