.
, ( 1 2).
2:
2
1 / 1 | 2 / 2 | ||
( ) | |||
, * ( - 25) | |||
( - 100) | |||
( () : 100 / 1000 = 0,1 (10%)) | 14% | 4% |
* , , - , , .
:
(1) - 1 ( 1),
(2) - 2 ( 2),
(1) - , ,
(2) - .
. (. 3):
3
(1) | (2) | (1) | (2) | ||
* | 5,5 | 5,5 | 193,56 | 95,44 | |
7,5 | 7,5 | ||||
** | - 7 | - 7 | 92,56 | 21,44 |
* . (1) ( 4: 3), (2) ( 3: 2). , (1) = 600 - 400 - 3,14 - 3,3 = 193,56.
** .
() :
1. 2 2.
2. 2 2 1, , 25 ( 85% 2 1).
|
|
3. 2, 6%.
:
1. = 40 ( 2) + 2,14 ( (1)) + 2 ( (2)) = 44,14. = 95,44 ( ). - = 95,44 - 44,14 = 51,3.
2. = 40 ( 2) + 0,535 ( (1)) + 0,5 ( (2)) = 41,035. = 25 ( 2 1) + (0,15 * 95,44) = 25 + 14,32 = 39,32. - = 41,035 - 39,32 = 1,715.
3. 2. = 0.06 * 400 = 24. 2 ( (2)) = 21,44 - 24 = - 2,56 (. . ). (. . 1).
: 2 2, ( 2 , .. 400 - 24 > 300). , , , . = 84: (376 - 300) / 376 = 415,6.