1
200000 . 90000 ., ( , / ..) 30000 . .
:
= = 200000 90000 = 110000 .
= = 110000 30000 = 80000 .
2
= 1000 . %- = 10% 1200 . ( ). 1175 . .
:
R = = 0,1*1000=100 .
= ( + )/( ) = (100+1175-1200)/1200 = 0,0625 = 6,25%.
3
= 1000 . %- = 10% n = 10 1200 . .
:
R = = 0,1*1000=100 .
nR + P = 10*100+1000=2000 .
= = 2000-1200=800 .
= ( ) / ( ) = 800/10=80 .
= ( + ) / 2 = (1000+1200)/2 = 1100 .
= ( ) / ( ) = 80 / 1100 = 0,073 (7,3%).
4
D = 120 . = 960 . .
:
= D/A = 120/960 = 0.125 = 12.5%.
5
0 = 100 . 1 = 105 .; D1 = 10 . , .
:
D1/P0 = 10/100 = 0,1 = 10%.
(P1-P0)/P0 = (105-100)/100 = 0,05 = 5%.
ks = 10% + 5% = 15%.
6
P0 = 400 .; D = 40 . () .
:
() ks = D/P0 = 40/400 = 0,1 = 10%.
7
0 = 1000 . , D1 = 50 .; g = 7%. () .
|
|
:
() ks = D1/P0+g = 50/1000+0,07 = 0,12 = 12%.
4.
1
( ) ,
. | |||
1 2012 | 5 500 | 3 000 | |
1 2012 | 5 200 | 2 900 | |
1 2012 | 5 300 | 3 300 | |
1 2012 | 5 700 | 3 500 | |
1 2012 | 5 900 |
:
=[(5 500+5200)/2+(5200+5 300/2+(5 300+5 700)/2+(5 700+5 900)/2]/4=5 475 . .
= 3 000+2 900+3 300+3 500=12 700 .
=12 700/5 475=2/
=360*5 475 /12 700= 155
, 2 , 155
2
2011 25 200 ., 64 387 .. 2012 . 5 . , ,
:
2011
360*25 200/64387=140
2012
= 140-5=135
135 = 360*/64387
= 64387/360*135=24145 .
3
, , 2009 38%. , 2008, , 120%, , 1,7 .
:
=0,38 , 2009
I=100+120/100=2,2-
0,38/1,7*2,2=0,491 49,1%
, , 2008 , 49,1%
4
. 15 000 . 450 . 0,8, 7 .
: (450*15 000/360) * 7 * 0,8= 105 000
5
900 . 50 .. 30%, 7 . : , , .
:
1) .
900 ./50 .=18
30% : 900 .*0,3+900.=1 170 .
|
|
: 360 /18 =20 ; 20 -7 =13
: Q*/360=1 170*13/360= 42 .
2) : 50 . 42 .= +8 .
50 .*1,2-42 .=18 .
: .
6
5 .. 2 . 58 .. 26 . 2 . . 150 . 90 . - 115 .
, - .
:
5.*58./2.*150/360=60 .-
5 .*26 ./2 .*90/360=16.
0,260*2./2 .*115/360=80,6.
=60 .+16.+80,6 .=156,6
7
8 000 . . : 8 000 . ; 300 ..; , 700.; 6 300 .; 500 .; 400 .. 60 . 40% , . 35% .
.
:
(0,4*8 000+(0,3*8 000+300+700+6 300+500+400/2))/(8 000+300+700+6 300+500+400)=0,524
: 60*0,524*(8 000*0,35)/60=1 467 .