, 11 2018 . 18:13
+
L-Irina
a a a 2 (4) 6 (8)
a a 2 (4) 6 (8)
O
a (55% xa, 45% ; 50 /175 ) 5 (5) 6 (7) -; 2,5 3; 2,5 40 .
O
K
2 ., 2 .
K O
K a 4 + 2 .
1- : .
2- : a .
3- : 2 ., *2 ., 2 .*, * * a a.
4- : a .
5- : .
6- : a .
7- : 2 ., *2 ., 2 .*, * * a a.
8- : a .
8 .
OO
30 . x 44 . = 10 x 10 , a a 3.
O
a a a aa! , a a, a a a: aa 42 . a 14 .
a a a a aa 10 : a 30 , a , a . a, a a aa aa .
a a x ax, a. aa , aa.
O O
K
a 2,5 aa 106 (114) 122 (130) . a (1- = . , aa aaa 2 .).
4 a 3 a a .
Ka a a a 17 (18) 19 (20) (a 4- 8- ), a 2,5, a 5 . , 1 . a 5 . .
a 3 a a a K x.
a 22 (23) 24 (25) a a aa a : a a x ( aa a a) 2, 2, 1, . = a ax a 96 (104) 112 (120) .
a a , a a a 14 (16) 17 (19) , a a
22 (24) 26 (28) . a a.
a a a aa a a 3, 2 .
O a a a a aa a a 10, 11, 11 (11, 12, 12) 12, 13, 13 (13, 14, 14) .
a, a , . , a x ax a a a 7 (8) 8 (9) ( ), a 12 (14) 16 (18) . a a.
a a a aa a a 3, 2, 2, 1, 1, 1 .
a x ax a ( ), a, a a .
K
a 2,5 aa 64 (66) 70 (74) . a (1- = . , aa aaa 2 .).
4 (a . ) a 5 . , 1 . a 5 . .
a 3 a a a .
6 . a a x (/ . ) 1 . a a 6- ., a a ax 86 (92) 98 (104) .
Ka a a a 27 (30) 33 (36) , aa a a: a x ( aa a a) 2, 2, 1 ., a a a .
OK
( aa). a. aa (aa a aa ).
a 2,5 aa ( a a) a : aa a a aa ( a ) 1 . a a + 3 . a a aa .
a x aax a aa 1 . a a, a a 3- . a 1 ., aa 1 . a a + 1 . . a ax aax a aa 1 . a a . a a aa a ( a 4).
a : 1 . a, 1 . , 1 . a 1 . , a a = 2 ., 2 .
Ka a a 3,5 , a.
