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(; + 3 . . ) = 400
= 250
( - 100 ; - 175 .) = 275
- () = 4-5 . .
( +1 . ) = 4
() = 150
(5-9%;) = 500-600
(; - 1 ) = 1
=1/2 . .
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= 500
= 400
= 0.5 .
—=1
= 500
= 1
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= 3
= 2
= 1 . .
( 4 .. ) = 2 . .
- = 0,5
( 1 , ) = 3/4
( , ) = 2 . .
( ) = 2 .
( ) = 2
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