, . () . ( 17)
, , .
100 , , 0 .
100 : ( 18)
- ;
, (), - 1 "1,32 , " ( 1,22 +/- 0,10 1 , - );
, () () - , 1 1 +/- 0,1 . ( );
. , ( ).
, - - .
, -.
, , (, ) , , , 2 . 2.
2 - ( 19)
, 100 | |||
-469, 3151, 3151-01 | 16,0 | - | |
-66, -3308 | 31,5 | 28,0 | |
-131 | 49,5 | 41,0 | |
-135 | 140,0 | - | |
-4320,43202,43203 | 44,5 | 32,0 | |
-4310, 43101 | 46,0 | 31,0 | |
-260, 260, 260 | 54,0 | 42,5 | |
-255, 2551 | 48,5 | 42,0 | |
-543 | 170,0 | - | |
-537 | 125,0 | - | |
-5937, 5939 | - | ||
-431410 | 36,5 | 31,0 | |
-5320 | 34,5 | 25,0 | |
-5511 | 34,0 | ||
-7428 | - | ||
-39371 (-562) | 28,0 | ||
-4350 (-7405) | 38,0 | ||
-5350 (-7406) | 46,0 | ||
-6350 (-7482) | 70,0 |
|
|
.
, (1)
, ;
0 , ;
100 , ;
0 , %.
. , , .
1. -131 120 . .
(1), : = 49,5×120:100 = 59 .
:
= .
, 0,5 , 0,5 .
2. -131 125 , 68 -76. 10 % .
-131 100 49,5 . 10 %. 125 :
= .
:
= .
. 68 . 68 . .
, , , . , . , , .
3. -131 ( ) . (6 ).
.
:
0 = 1+(2××1) (2)
0 , ;
|
|
1 , ;
2 , ;
.
0 = 29+ (0,08×6×29) = 42,92 .
( +5 `C) ( ), ( ) () - 10% . ( 20)
, , : ( 21)
300 800 - 5% ();
801 2000 - 10% ();
2001 3000 - 15% ();
3000 - 20% ().
.
4