800 :
()=4
=2 ..
=1 . .
=2 .
=1 ..
=1/3 ..
=1/2 .
:
=1 .
= 500 .
= 200 .
=20 .
= 1 .
= 10 .
.
= 1 ..
=30 .
=3 .,
=200 ,
=2 .,
,
=100
! , . . .
2 ,
— 200 ,
-200 , ,
— 150 ,
-2 ,
, ,
! , , , , . !
— 500 ( ),
— 2 ,
(15%)- 100 ( ),
— 3 ,
— 5 ,
— 1 ,
, — .
= 3
=1
e ( .) = 1
= 100
(9%) = 100
= 3 . .
= 1 . .
, = 1 . .
= 1
= 500
= 15-20
9% = 2 ..
= 3 ..
( 2 . . )
, , , . , , . ,
. = 1 ..
*** . , 7 .
*** . . . .
*** , , . .
*** , 15-20 ., . . !
()
, , . - , , . , , , , .
, , , , . . , . !
, , . , . .
1,5 ,
1 ,
, , , .
, . , . .
, 1 .
- 3 . ,
-5-6 ,
- ,
-.
, ( )
= 3 .
= 200
= 2
= 100 .
=
, =
. , , , , .
, , 30-40 .
=500
-3 .
= 150
, , , , , , . , , . . 40 . 15 . .
!
()=1
=3 .
=5-6
= 1 ()
() =1
+1 .
, -3
=2
=3
=450
=200
=50
-1
, , , . , . .
=300-400
= 3-5 ..
=1/3 .
=4 .
, , - 3
, e ()
=1 /3
=2/3