8.15. .
8.16. , , 526480, 1153475, 871379, 1153375, 1477176*, 1516478, 2351879.
8.17. 20 50 , , , , , . . 390 (40 /2), , .
8.18. . 5 %.
8.19. . , .
390 (40 /2) , , .
8.20. , . 36. 120160 100 .
8.21. 25 440 (45 /2) 120160 .
8.22. , . 37.
, . 37, 120160 .
8.23. 65 .
8.24. , 40 65 . ( I1, I2, II2 II3 1635080), , - , , . 36, 120160 .
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36
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£ 390 (40) | > 390 (40) | ||||
16 . 16 25 . 16 30 . 30 40 . 40 | 30 30 10 | 30 20 10 | 20 10 | 20 | 15 25 - - |
37
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30 . 30 | 30 20 | 20 10 |
8.25. 20 , ( , , , ).
8.26. , .
8.27. 50-80 . .
8.28. , ( ) , ( ), .
8.29. , , , . . , , .
.
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8.30. () () . .
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8.31. , () .
. , .
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8.32. , , , .