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(100% ; 104 /50 ) — 500 ; 4; 3,5; .
18 + 1 + 2 = . . . 1 , , 1 . 2 1—14- , 1 1—18- = 46 . 46 .
* 2 ,
2 (1 , , 1 , ),
3 , ,
* , 3 .
3 .
20 . 27,5 . = 10 x 10 .
, , , . , . = .
111 1 . .
* .
50 = 138 1 x 69 . = 42 .
1 x 33 ., 42 . 75 . .
17 = 46 1 x 20 . = 55 . = 75 . *.
33,5 = 92 . 1 x 33 . = 42 .
1 x 69 . 42 . = 111 . * * 1 .
33,5 = 92 , 167 = 460 , 75 .
, .
240 1 , 2 = 120 ., .
. .
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