, 03 2017 . 06:00
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http://otkroysunduk.ru/blog/43781214094/Azhurnyiy-...A254D4F8DB54526F878721B7E6F0B1
38/40 (42/44) 46/48
(100% ; 90 /50 ) — 800 (850) 900 ; 4.
7 + 2 + 2 = . . . , .
1 , , 1 . 1–20- .
— , — .
= , 1 2 . .
: 4 , 2 (1 , , 1 , ), 1 .
18 . 25 . = 10 x 10 , ;
19,5 . 25 . = 10 x 10 , .
!
= .
. ; = .
60 .
130 = 326 (138 = 346 ) 146 = 366 .
86 (94) 102 .
4- 6- 6 x 1 . = 98 (106) 114 .
15 = 38 1 x 3 ., 2- 9 x 1 . = 74 (82) 90 .
32 = 80 (34,5 = 86 ) 36 = 90 18 (20) 22 . .
2- 2 x 4 .
34,5 = 86 (37 = 92 ) 38,5 = 96 20 (23) 26 .
31 (35) 39 .
16- 5 x 1 . ( 12- 14- 6 x 1 .) 10- 12- 7 x 1 .
, .
20 (23) 26 .
, , .
43 (50) 57 , : 1 2 , 5 (6) 7 , 4 1 .
10- 9 x 1 . . = 61 (68) 75 .
43 = 108 1 x 3 ., 2- 17 x 1 ., 2- 3 x 2 .
60 = 150 9 (16) 23 .
38 , : 1 , 5 , 1 1 .
130 = 326 (135 = 338 ) 138 = 346 .
.
20 (. * ), . , .
. 20 . , .
:
5
: 3
