10 000 + 500 = = 10 500 . . | 10000 + 5% = = 10 500 . . | 10 000 1,05 = = 10 500 . . |
, 10 500 . .
4. 1 2 , , , : 15% , 10% .
1 | 2 | 3 | ||
1. , ./2 | 61 035 | 51 494 | ||
2. | ||||
3. | 0% ( 1,00) | + 15% ( 1,15) | -10% ( 0,90) | |
4. , ./2 | 61 035 |
,
1 2
59 218 . 61 035.
5.
, 12 000 2,
1 2
50 . . , ,
900 . .
600,9
. (12 000 50+900 . .).
6.4. ,
15 ,
70 . 3
. :.
= 100% = 21,43%..
= 3 . 21,43% = 642,9 . . , 21,43%, 642,9 . .
6. , , 850 2, 70 , , 1 2 30 . .
:
=(: ) =5:70 30 850 = 18214,3 ..
, 18 214,3 . .
7. . 500 . ., 1 1 , 60 . . , 600 . . , 10 , 650 . . , 50 . . .
|
|
:
= 600 - 50 = 550 . .;
= 650 -550= 100 . .;
= (100:60) 100% = 16,67%;
:
= 11 1,67% = 18,37%;
:
= 60 + 500 (500 0.1837) = 60 +500 91,85 = 468,15 . .
, 470 . .
8. , . .
2 | |||
. . / 2 | 1.5 | ||
2 | |||
. . / 2 | |||
. . | |||
. . | |||
% | |||
. . | |||
. . |
:
= 42 15+ 20x5+18 = 748 . .
:
= (748 - 28) 0,05 = 72 . .
: = 72 + 28 + 20 = 120 . .
= 500+ 748- 120= 1128 . .
, 1128 . .
9. .
, . | |
PGI | 15,6 |
, , | 0,16 |
EGI | 15,44 |
, : ; | 3,58 1,54 0,04 0,96 1,04 |
N01 | 11,86 |
NOI 11,86 .
10. 25 , ( ) 20%. .
: 1: 25 = 0,04.
. = 0,20+ 0,04 = 0,24, 24%
, 24%. 25 4% .
|
|
11. , 60% , 20% . 25% .