, 19 2007 . 17:27
+
...
9 3
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, , 7000 . , RollerBlade, , 70 , 18 / 10 . , 70 12 , 1 (7000 /10 =700 . 700 /60 =12 )
9
, 800 , 10 3 . 6 , 9 , 400 . , 800 , .
, 9 , 70000 (7777 * 9 ). 3- 13 . 70000 13 = 5400 . 7 , , 800 , 9 (, , , !).
, , , 19 \ 9 .
, . 4 5% ;-)))
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