:
=5 ,
= 3 .
= 500 ,
( )=1
= 3-4 ,
,
= 50 ,
, ,
.
= 600
= 1 .
= 6 .
= 300
150
= 100
=1/2 . .
=300
=5 .
= ½ .
=1
= 500 .
= 2-3 .
(, , ) = 350 .
(,, ) = 350
= 2 .
=500
=330
=2 .
=150
=100
=1,5 .
, , 3-4 , , . .
, . .
, , , .
, , . 30-40.