8
. . , 4 . 1870 . 7,100 ., - 30%, - 26,1%.
1700 . . - 26,1%. 780 . , 1 - 0,520 . 300 . 2%. - 300 . 229 . ., - 16,0%, - 9,5%, - 7%, - 3%.
92129 . . . 1 . . 828 ., 927 .
.
.
Δ :
Δ= + + + +
- , . .;
- , , . .;
- , 10 - 15% ;
- , , , , , . .;
- , , .
:
Δ=+
=0,16∙229=36,64 . .
Δ=229+36,64=265,64 . .
, :
Δ = Δ=265,64 . .
5 .
:
=((100-2)/100 - 1)∙300=(98/100-1)100= -6 .
I - , %;
. - .
( 2).
|
|
|
= -6∙92129=552774 .=552,774 . .
:
,
∆ = -4∙1870∙7,1∙(1+30/100)∙(1+26,1/100)= - 87060 .
Δr- ;
k - ;
- , ;
- ;
- ;
b - .
, :
= - 87060/92129= -0,94 .
, .
= /∙(1+ b/100) ∙n=1700∙12∙(1+26,1/100)=25724,4 .
/ ;
b - ;
n .
:
∆ = /2 =25724,4/92129=0,28 .
, :
=∙ =780∙0,52=405,6 . .,
- ;
- 1∙.
:
∆= /2 =405600/92129=4,4 .
() , :
∆=265,64∙((9,5+7+3)/100)=51,78 . .
∆ - , . .;
- , %;
, %;
- , %.
∆ =∆/2 =52780/92129=0,56 .
∆:
∆=∆+∆+ ∆ +∆ +∆
∆=0,28-0,94-6+4,4+0,56= -1,7 .
2 , .
2=1-∆=828-1,7=826,3 .,
1 - .
.
- , :
∆ ==(1-2)∙2 =(828-826,3)∙92129=156619 .=156,619 . .
( ) - , , .
=265,64/156,619=1,7 .
(
=100/9,5=10,5 ), .
- , ( , , , , , ..). - () - () .
|
|
|
- , .
(92129 . . ) (225680 . .) .
1. 2, . ./.:
()
2 =2/2,
2 - , .,
2=1∆=2100-4+1=2097 .
∆ - , .;
1 - , .
2 =625680/2097=298,4 . ./.
2, . ./.:
2 =2/2
2=1∆=1800-4+1=1797 .
2=625680/1797=348,18 . ./.
2. :
2=1+∆=240646+265,64=240911,64 . .,
1- , , . .;
∆ - , .. .
3. , . .
,
=2/1=1
1 - , . . ( 20% ).
2 =0,2∙1 =0,2∙240646=48129,2 . .
4. , , ./.
=2/2 =625680/240911,64=2,59 ./.,
2 - , .., , , . .;
2 - , . .
5. 2, . ./.
2=2/2 =240911,64/2097=114,88 . ./.,
2 - , .
6. mn,. .:
mn1- , , . .;
∆mn - , . .,
∆mn =(2-1 )∙1 =(826,3-828)∙92129= -156,619 . .
=550598-156,619 =550441,381 . .
7. 2
2 = 1 - ∆=828-1,7=826,3 .
8. 1
=550441,381/625680=0,879 .
2 - , .
9. :
2 =1+∆= 75082+156,619=75238,619 . .,
∆ - , . .
10. , %
100
2 - , , . .;
2 - , . .
2 = 2 +∆=80050+156,619=80206,619 ..
=(80050/(240646+48129,2))∙100=27,7%
=(80206,619/(240646+48129,2))∙100=27,8%
11. , %
=((927-828)/828)∙100=11,96%
=((927-826,3)/826,3)∙100=12,19%
- . 1.
