1) = / ()
2) =360/ ()
3) = /
4) =360/
5)= /
6) =360/
7)= /∑
8) = /
1)= /
2)=(-)/
3) =∑/(+ )
4) =1 (+)/( + )
1)=/(+)*100%
2) = /
3)=/
1)쳿=1 (+)/
2) =(-)/
3) =(-)/(-)
4) =(-)/
5)=∑/
6)=/
3000 . 4 . : 1 -9%, 0,5%. . ³ .
FV=3000*(1+0,09)*(1+0,095*0,5)*(1+0,1*0,5)*(1+0,105*0,5)*(1+0,11*0,5)*(1+0,115*0,5)*(1+0,12*0,5)*(1+0,125*0,5)=4476,64
=4476,64-3000=1476,64
ϳ 25000 6 9% (). . 4 12% . ?
FV=25000*(1+0,09)6*(1+0,12)4=65940
100000 1 . 23% , 30% , - 45% , 100% . ?
1 FV=100*(1+0,23/4)1*4=125,06
2 FV=100*(1+0,3/3)1*3=133,1
3 FV=100*(1+0,45/2)1*2=150,06
4 FV=100*(1+1)1=200
100000 3 . 6% . , % , . ?
FV1=100000*(1+0.06)3=119101.6
FV2=100000*(1+0.06/4)3*4=119561,8
=119561,8-119101,6=460,2
, - 볺 4 7% . . . 볺, ?
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1+n*rn=(1+õ)n
Õ=[(1+r)n-1]/n=[(1+0.07)4-1]/4=0.078
Õ=7.8%
20000$. 2 . 25000 6 , 50000 12 . ?
25000/(1+d)6=50000/(1+ d)12
50000*(1+d)6=25000*(1+ d)12
2=(1+d)6
D=12%
( ).
1 1 .., 200 ..
2 500 . ., 500 . 15% . 200 ..
1. =200000*0,75/1000000=0,15
2.(200000-500000*0,15)*0,75/500000=0,1875 +
20000 . 3000 . 25%. 20000 30000. ( ) . - 20% . 2000 .
=30000 =3000+2000=5000 =5000*0,25=1250
=1250/30000*100=4,17%
=20000 =5000 =10000 =(5000-10000*0,2)*0,25=750
=750/20000*100=3,75
Δ=4,17-3,75=0,42%
,
䳺 600 . . 10%. ̳ ( ) 85 150 . 150 0,5%. , .
1=(1-0,25)*(10-8.5)*150/600=0,28
2=(1-0,25)*(10-9)* 300/600 =0,375
3=(1-0,25)*(10-9,5)*450/600=0,281
, 500. , 700 . , 200 . ., 20%, 75 . .
=(1-0,25)*(20-75000/700000)*500000/700000=4,96
Գ , . .
Գ :
20 . . 10 . 10 . . Ų 3,44 .. Գ 1,7 . .
=3,44/20*100=17,2%
=1,7/10*100=17%
=(17,2-17)*10/10=0,2 ,
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Գ :
10,5 . . 3,7 . 6,8 . . Ų 4,2 .. Գ 0,65 . .
=4,2/10,5*100=40%
=0,65/3,7*100=17,6%
=(40-17,6)*3,7/6,8=12,2
?
. ϳ .
10% ( 40000 . 44000 .). 31000 . 3000 . , . .
=40*1,1=44 =31000*1,1=34,1 =44-34,1-3=6,9
=(-)/0=(40-31)/(40-31-3)=1,5
10%, 1,5*10=15%
=(40-31-3)*1,15=6,9
, -18000 , - (15000 ); 25000 ., 20000 .
:
1. , 25%? =(1500-1050)/(1500-1050-300)=3 3*25=75%;
75% =150000*0,75=112500
2. ³ , ?
ʳ *=+*-
=300+1050=1350 . Δ=(1350-1500)/1500*100=-10%
3. % , 25% (3) 75%
=450/1500=0,3
=1500*0,75*0,3/112,5=3
=0,3*1125=337,5
337,5-112,5=225 , 75
4. г . 25%.
=(1-0,25)*(150/(600+150+60)-0,4)*(150+60)/600=-0,056
.
1500 . . 1050 . . | |
450 . . 300 . . 150 . . | |
600 . . 150 . . | |
60 . . 40% |
ϳ . 2000 -. 1 .-. 1 3 . ,
ֳ , . | ||
1-, . |
=-
=(50-22)*1*2000=560 .
=(100-80)*3*20000=1200 .
. 1- 80 , 130 . 1000 , 300 . ϳ 0,5 .
:
- , ;
- , 1000 ;
- ;
- .
=1000+300=1300
1.=1300/(130-80,5)=27
2.1300+1000*1,25=Q*(130-80.5)
Q=52
3.=52-27=25
. 3,5 . . 2,1. . 700 . .
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:
1. ? =700/(3,5-2,1)=500 500*3,5=1750
2. , 1050 .?
=1750/(3,5-2,1)=750 750*3,5=2625
3. , 3,85 ?=700/(3,85-2,1)=400 400*3,85=1540
4. , 2,38 ?
=700/(3,5-2,38)=625 625*3,5=2187,5
5. , 490 ?
Q*(3,5-2,1)=700+490 1,4 Q=1190 Q=850
6. 490 . ? 850-500=350
=∑ϳ/(1+r)n
% -
S=S0*(1+i)n =S/(1+r)n
S=S0*(1+ )n =S/(1+r)n
,
- | |
³ |
1. -
=130/800=0,16
=(50+150+100+250)/300=1,83
2. -
=(130+20)/20=7,5
=130/400=0,325
3.
=800/(500+300)=1
=600/300=2
4.
=(130-25)/800=0,131
0=400/1600=0,25
5.
=(250+100)/300=1,17
=(500+300)/800=1
6. 쳿
=800/1600=0,5
=130/1600=0,08
10%
1 4500 4
2 1200 4-
1 =4500*(1+0,1)4=6588,45
2 =1200*[(1+0.1)4-1]/0.1=5569.2
1 3500 ., 400
2 3000 , 500 12% =400
1=400*0,75/3500=0,08
2=(400-500*0,12)*0,75/3000=0,079
% -, 25%. 1500 ,=1050.=300 . 150
=(1500-1050)/150=3 (- )/
25*3=75%
25% , 37,5 .
=500, 7%, 120 .. 150 0,5%. 10%.
1=(1-0,25)*(10-7)*120/500=0,48
2=(1-0,25)*(10-7,5)*270/500=1,01
3=(1-0,25)*(10-8)*420/500=1,26
4=(1-0,25)*(10-8,5)*570/500=1,28 =570 =500
5=(1-0,25)*(10-9)*720/500=1,08
- . - 5000 . 100 . 35000 .=1200 .. -
1=350000/5000=70
Q=1200/(100-70)=40 =120/130-70=2
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=10-2=8 8/10=80%
=200 =700 =100 =30 =18 =35%
=200/(700+100+30+18)=0,24=24%
= (1-0,25)*(24-35)*148/700=-1,5
-
, 10%, - 16000 ; - 10000 (0,625); 6000 (0,375 ); ( .. - 4000 ; 2000 ).
г: :
. = ----- * 100 %,
--
. = -------- = 3