.
:
(10),
(4),
(29),
(17),
(6),
(2),
(10),
(9)
, 17 2016 . 13:34
+
Lyudmila2807 [
+ !]
: _
. ( , , ) 15 = 32 .
7,5 , 15 = 50 .
(, , , " ").
" ", " ( ) ( )"
, 32 50 . .. 18 "": 50-32.
50\18=2,7. 2,7 , , "" 2 3 . , "" 20 , 18-.
" " 25 , 2.
" ":
1 - ,
2 - , ,
...
17 -
18 -
19 -
20 -
21 - . (" ". .)
...
27 -
28 -
29 - ()
