7某越學每蘋浞?0000元旮次?%媒學謀應為元
=50000/8%=625000
9某司夤閡恢割方
1每支20支10危200元
2擁5昕�蕽�磕┲?5元支10危250元
3擁5昕�蕽�恐?4元支10危240元
霉司式殺剩捅剩為10%為霉司應選母
1

P0=20×(P/A10%10) ×(1+10%)
=20+20×(P/A10%9)
=20+20×5.759 =135.18元
2

1P=25×[(P/A10%14)- (P/A10%4)]
蚍椒2P4=25×(P/A10%10)
=25×6.145
=153.63元
P0=153.63×(P/F10%4)
=153.63×0.683
=104.93元
3 P=25×[(F/A10%10) ×(P/F10%14)
3
P=24×(P/A10%13)- 24×(P/A10%3)
=24×(7.103-2.487)
=87.792
=110.78
霉司應選詼
模紙嶄鵲紙侄渭悖?BR>10某準一1潁�翟�3潁��54潁��5%5值霞疲每詿每末耄?
P=1×(P/F,5%,1)+ 3×(P/F,5%,2)+4×[(P/A,5%,5)- (P/A,5%,2)]
=1×0.9524+3×0.9070+4×(4.3295-1.8594)
=0.95242.7219.8804
=13.55
式時值要循牟
1.全私
2.卸一值饣掛恢?BR>3.一時
4.示時募頭紙
5.停值值狻⒅?BR>6.

時值
一 知牡猓?BR>母未知械母未知狻?BR>1.A
11業50000元睿?0冢12%每末榷畛ブ�值系P/A,12%,10=5.6502每應為元1999輳?
A.8849
B.5000
C.6000
D.28251
鳶福 A
A=P÷P/A,I,N
=50000÷5.6502=8849
2.省蓿誆宸ㄓγ?BR>誆宸ㄓγ登扒Ｏ凳恢�淖儎訂T潿?BR>屑住臺璞干寡∶ｈ備使梅馴璞?00元鄹璞?000元時殺為10%璞甘褂�冢辏�選眉璞改?BR>A.5.2
B.5.4
C.5.6
D.5.8
鳶福2000=500×(P/A10%N)
P/A10%N=4