5%
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( ).
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.
(500 - 10% )+10 + 100 + (10 - 5%). 5-8 .
, - : (10 -2,4%), (2 -1%), (2 -1%) (2 -0,5%). 200 .
( ): MgSO4 (10 - 25% 5% 100 ) (0,5 ) 5% 2-6 / .