ͨ
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. 8 , , , . , 4 , . , , , , , , 5-. , , , ( , ). 3-4 . 1 1\2 , 30 .

= 40
= 10 = 12,29 .
= 1/16 = 0,768 .
= 1/20 = 5 = 0,61 .
= 40 = 16,38 .
= 32 = 96 = 409,51241 .


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