8.1.
. , .. . , . , . - , .
. (I) 60 80% , 3 5 .
(II) , 3050% . , 8 12 (. 8.1), , .
, .. , .. , .. ., . .
: 1) : 80% 3 , 70% 4 60% 5 ; 2) : 80% 4 , 70% 6 60% 8 .
: 1) : 50% 6 , 40% 8 30% 10 ; 2) : 50% 8 , 40% 10 30% 12 .
4 ( ).
.
( 12 ) ( ). 3 . 90 110 .
. (. 8.1). , 12 6 .
.
|
|
.
15 ( , 5, 10 15 , () , ).
. ( ):
40x5x2; 50x5x1; 60x4x1; 80x3x4;
30x5 x2; 40x5x2; 50x6x4;
40x5x2; 50x5x1; 60x4x1; 80x3x4.
.
15 ( , 5, 10 5 , , 10 ).
. :
8.1
: 1 ; 2 , 80 , 3 , 4 .
40x10x2; 50x10x2; 60x8x4;
20x10x4; 30x12x4;
40x4x1; 50x4x1; 60x4x1, 70x4x1; 80x4x4.
, ( ). , .
72 ( 36 ), 12 . 2 . .