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, ( 7.1.)

7.1

--------------------------------------------------------------------| | |-|-|ʳ- |- |-| ||| | | | | | |,|| | | - || |- |- | || | | |,|-| | | || | | , | | |, | - | || | |/. | |-| %0 | | || | | | | | |,| || | | | | | | | ||------------------------------------------------------------------|| ||------------------------------------------------------------------||- || 100 |3,75 |6 - 8 | 40 | 500 | 4,5 ||, | | | | | | | || | | | | | | | || |- | | | | | | || | | | | | | | || | | | | | | | || |----------+--------+-----+------+-------+------+---------|| | | 80 |3,75 |4 - 6 | 50 | 400 | 3,0 || |- | | | | | | || | | | | | | | || | | | | | | | || |----------+--------+-----+------+-------+------+---------|| | | 70 |3,75 |4 - 6 | 60 | 250 | 2,25 || | | | | | | | ||--------+----------+--------+-----+------+-------+------+---------|| |- | 80 |3,75 |4 - 6 | 60 | 400 | 3,0 || | | | | | | | || | | | | | | | || |----------+--------+-----+------+-------+------+---------|| | | 60 |3,75 |2 - 4 | 60 | 250 | 2,25 || | | | | | | | ||--------+----------+--------+-----+------+-------+------+---------||,|- | 60 |3,75 |2 - 4 | 60 | 250 | 2,25 || | | | | | | | || | | | | | | | || |() | | | | | | ||------------------------------------------------------------------|| ||------------------------------------------------------------------|| | | 40 |3,50 | 2 - | 70 | 125 | 1,5 || | | | | 3*) | | | |||----------+--------+-----+------+-------+------+---------|| | | 40 |3,75 | 2 | 60 | 250 | 1,5 || |- | | | | | | || | | | | | | | || |- | | | | | | || |- | | | | | | || || | | | | | || | | | | | | | || |----------+--------+-----+------+-------+------+---------|| | | 30 |3,0 -|1 - 2 | 80 | 30 | 0,75 || | | | 3,5 | | | | || |----------+--------+-----+------+-------+------+---------|| |ϳ | 4 |0,75 |2 - 6 | 60 | - | - || | | | | | | | || | | | | | | | || |----------+--------+-----+------+-------+------+---------|| |- | 30 |1,50 |1 - 2 | 40 | 50 | - || | | | | | | | || | | | | | | | ||------------------------------------------------------------------||--------------- || *) . ||------------------------------------------------------------------|| 1. 9 || 5 || 3,5 ||6 , || || . || || . || 2. || || , , , || ||(, , -). || . || 3*. || || ||', , , , ||, ||(-', ). || ||. , || -, || 1,8 1,2 - ||. || : - 40%0, - 10%0. || 4*. || - || 300 .|| : 150 180|| - 90 .; 180 190 -| |180 .; 210 210 - 360 . |

7.3.

 

7.3

------------------------------------------------------------------| | | ʳ | || | , | | , ||---------------+-------------+-------------+--------------------|| | 3,5 | 2 - 4 | - ||---------------+-------------+-------------+--------------------|| | 3,5 | 2 - 4 | 1,5 ||---------------+-------------+-------------+--------------------|| | 3,0 | 2 | 1,0 ||---------------+-------------+-------------+--------------------|| | 3,5 | 1 - 2 | - ||---------------+-------------+-------------+--------------------|| | 4,5 | 1 | - || | | | || | | | ||---------------+-------------+-------------+--------------------||ϳ | 0,75 | 2 - 4 | - || | | | |------------------------------------------------------------------

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3,5 75-100 ' 6 15 .

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7.5

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10 11-50 51-100 101-300 300
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___ , ____ , ________ , _________ .

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, ' . - 7.7.

 

7.7

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10   4-5   5-6
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, 100   15-20   20-25
100   4-7   7-15
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100 10-15 10-15
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100    
 
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1. . 2. ` , ( () - - . 3. ` - - ` 0,8. 4. 7.7 . - : - 0,8, 0,6, 0,5. 5.̳ 400 1000 , , 400 1000 . , 4 7.7.

 

1 - . 1 - 5 .

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IX.

____ , __________, ________.

( ) - , , 280 . , - ____ 3/.

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, 840 /. г ____ /. .

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. 1 / 280. _____/.

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