. : , , 1 .
, . .
, , : , , , .
4.5. , , . .
. , , ( ) - , 1 3 12,0 (). , . , 1 2 1,0 1,5. . . , 2 50% 1 .
4.5
() | ||||||
1 | 2 | 3 | 4 | |||
() | ||||||
1 | 13,0 | 15,0 | 12,0 | 11,0 | 1,0) | |
2 | 19,5 | --- | 18,0 | 16,5 | 1,5 | |
3 | 26,0 | --- | 24,0 | 22,0 | 2,0 |
)
, - , . , , 1,0. 1, . 1 (.4. 5).
, 127 , 86 (. 4.6)
|
|
4.6
1 | 1,0 | ||
2 | 1,5 | ||
3 | 2,0 | ||
. , 1 520 , 40 (520:13,0). .4.7.
4.7
1 | 13,0 | ||
2 | 15,0 | ||
3 | 12,0 | ||
4 | 11,0 | ||
, , 4 (127-123). 4- 4.8. 4 , .
4.8
- | ||||||
1 | 2 | 3 | 4 | |||
1 | ||||||
2 | --- | |||||
3 | --- |
1 4- . , , .
1 (. .) . , . ( ) . 4.9.
4.9
- | ||
1 | 12 * 13,0 = 156 | |
1 | 2 | 14 * 13,0 = 182 |
3 | 11 * 13,0 = 143 | |
2 | 1 | 11 * 15,0 = 165 |
1 | 13 * 12,0 = 156 | |
3 | 2 | 15 * 12,0 = 180 |
3 | 14 * 12,0 = 168 | |
1 | 13 * 11,0 = 143 | |
4 | 2 | 16 * 11,0 = 176 |
3 | 14 * 11,0 = 154 |
. , 4.8, . . ( ) 3-1, - 40.
1-2, 17. . 2-. 4.10.
|
|
, .
, .
F=17 * 165+13 * 156+21 * 180+20 * 176+40 * 143+12 * 154=19701 .
4.10
1 | 2 | 3 | 4 | ||||
1 | |||||||
2 | --- | ||||||
3 | --- | -22 | |||||
-24 |
. , , ? . , . (. 4.10) :
1. , . 2 3. 2 1-2 1, 165-0=165, 3: 156-0=156. 3 2, 180-156=24, 4 176-24=152 0-24=-24. 3-4 3(154-152), 3-1 1, 143-2=141.
- , , (m) (n) , m+n-1. m=3, n=5, 3+5-1=7.
, , . , , .
2. .
( ). , . , , . 1-4. , . , , . , , 4.11.
4.11
1 | 2 | 3 | 4 | ||||
1 | -33 | ||||||
2 | --- | ||||||
3 | -22 | ||||||
-33 |
1-4 :
F=17*165+13*143+34*180+7*176+40*143+12*154=19584 .
|
|
117 (19701-19584).
3. . (. 4.11) , , .
4. , .
- . , 3 1: 40/2,0=20; 2: 17/1=17; 3: 34/1,5=22,67 .. (. 4.12)
. , 2 1 17*15=255 . 4.13.
4.12
- | - - | - - () | - () | - () | |||
1 | 3 | 2,0 | 20,00 | 26,0 | |||
2 | 1 | 1,0 | 17,00 | 15,0 | |||
3 | 2 | 1,5 | 22,67 | 18,0 | |||
1 | 1,0 | 13,00 | 11,0 | ||||
4 | 2 | 1,5 | 4,67 | 16,5 | |||
3 | 2,0 | 6,00 | 22,0 | ||||
2 | 1,5 | 2,67 | --- | --- | --- |
, .
4.13
() | ||||||
1 | 2 | 3 | 4 | |||
1 | ||||||
2 | 22,67 | 4,67 | 27,33 | |||
3 |