:

"" 250 ( )

? !

"" 250 ( )

, ,

75.71
  "" 250 ( )
  "" 250 ( )
  "" 250 ( )
  "" 250 ( )
  "" 250 ( )
  "" 250 ( )
: 154324_7
:
75.71 .
75.71 .

(: 10 )





10
5
()
255
, . .
0,009
!
*
*