|
:
(400+45) = 545
(200+200) = 400
(200+450) = 650
(1+2) = 3
(1+1) = 2
(150+50) = 200
= 80
= 1/2 . .
= 1 . .
= 80
= 100
= 50
= 50
= 600
:
|
|
, , , . .
* ()
* — 300
* — 100
* - — 1 . .
* — 1
* — 100
,, .
2 . .
1 3 . . . .
"", , . . .
2. .
, . , , . . .
|
: | [2] 1 |