| 29. | . |
| . |
( ) :
= ´ ´, (27)
| - I . , ( = 3 /, ); | ||
| - , . ( 25); | ||
| - I , . |
1 .
: " ", . " ".
| 30. | . |
| . |
() _
= ´ ´ ´ , (28)
| - I . , ; | ||
| - , .; | ||
| - , I , .; | ||
| - , . |
: " ", . "".
:
1. 10% ;
2. 0,5 . 1 . ;
3. 310 .;
4. ______ 1 .
| 31. | . |
| . |
. 19.
( i)
i = A i ´ 12/ ´ i, (29)
| A i | - , i- , .; | |
| - ; | ||
| - , . , 12 360 .; | ||
| i | - i - , . |
:
1. - M ;
2. -, ;
3. , , , 40% -.
4. / 65% -.
5. , .
19
| - | |||||
| . | . | . | . . | . . | |
| , | |||||
| / | 10 | ||||
| 10 | |||||
| ( 40% ) | |||||
|
|
|
| 32. | . |
| . |
. 20. , 29,30,31, , . 20.
20
| . . | |
| 1. | |
| 2. | |
| 3. (, ) | |
| 4. | |
| 5. | |
| 6. | |
2,3,4 39 3 1.
5 6 39 5 1.
: " ", . " ".
| 33. | . |
| . |
, . 21, 26, 27, 28, 32.
4 5 . 21 , .. 46.
: " ", . " ".
21
| . . | |
| 1. | |
| 2. . ( + ) | |
| 3. , | |
| 4. , , | |
| : | |
| - | |
| - | |
| - (, ) | |
| 5. , | |
| 6. , , | |
| 7. | |
| 8. () | |
| 9. | |
