0.5 1 / . 2 / 1 / 2 / (9%) 3 50 .
4 . 20-30 .
12 3 (250 ) 2.5 . (. 250 )
12 .
. 2 . .
P.S. _ 850 ( ( ) ) + 2.5 ( 250 )
:100 1-1.5 . ( ) 1.5 .
, , , . . . , , . . .