: - .
: . - , .
. () - - , , - . - , - . , , ( ) 䳿 , , . ():
1. . , 1, - 3 5 : , (1)
- , - , - . , <40; , = 40...80; - = 80... 150; >150;
2. . ( ) , (2)
, .
:
, (3)
- , - : 1 = ; 2=3; 3=5. , .
3. . , , , . .1 , . - - , , . ³, , ,
, . , .
1
³ | 900 | ||
1200 | |||
300 | 1500 | ||
6000 |
|
|
4. . , . , , . 2,
. 2. ( , /.)
, : I 100 ; II 50; III 50;IV 200; V 50.50;IV 200; V 50. 450 .