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1-頠 I 4000 + 1000 v+1000 m = 6000..................... ν : ( + ν) = 20,0%
) II 1500 + 750 ν +750 m = 3000.......................... " " " 33,3%
I (1000 v +500 m) = 11 1500
. 1500 m = 450 + 50 ν " " " Vio

. II60m = 50c+ 10 ν " " " /6
Ι 4450 + 1050 ν + (500 m) = 6000 II 1550 + 760 ν+ (690 m) = 3000
2-頠 I 4450 + 1050 ν + 1050 m = 6550..................... " " " 19,2%
) II 1550 + 760 ν+ 760 m = 3070........................... " " " 32,9%
I(1050v + 525m)=II 1575 c
II (1550 + 25 m)





. II 28 m = 25c+3v................................... " " " . /9



. 1525 m = 500 + 25 ν........................... " " " . V2i
... 78
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, 75 . industrika.ru.