, . . .
1. (1) 2 .
2. (2) 12 .
3. (3) , , , , , , . 12 .
4. (4) , , , , .
, .
:
- , ;
- , ;
- .
.
1. (1) - , . , ( 5 ).
2. (2) , . .
3. (3) - , ( 4 ).
4. (4) - 3 , : , , .
.
, :
- 1 ≥ 1 ;
- 2 ≥ 2 ;
- 3 ≥ 3 ;
- 4 ≤ 4 .
(1 1) . , .
|
|
. , , . , , , , (, 10, 15 , ). , , , , .
(2 2) .
, .
. .
( 2.3).
2.3
(+,-) | |||||||
1. (1) | 1. (1) | -15820 | -20904 | ||||
2. (2) | 2. (2) | +4166 | +5664 | ||||
3. (3) | 3. (3) | - | +12562 | +17874 | |||
4. (4) | 4. (4) | - 908 | -2634 | ||||
- | - |
2.3, , , .. . 15820 . . 20904 . . , 10,84 % (2544: 23448 ∙ 100% = 10, 84 %).
, (4166), (5664) .
|
|
5664 . . .
2.3 , ( 2.4).
2.4
, | |||
(1688+9366) -(17488+5200) = = - 11654 | (2544+14064) - (23448+8400)= = - 15240 | ||
12562 0 = =12562 | 19074-1200= =17874 | -5312 |
. 11654 .. 15240 .. . 3586 .. . , .
. , , 908 .. 2634 ..
, .