- .
36/38 (40/42)
(70% , 30% ; 125 /50 ) — 600 (650) -; 4; 3.
4. .
1 , 1 1 = 3 .
— .
— , — .
6 + 3 = . 1. . , , . 1—4- .
( 50 )
. 2. , , — . . , 2 , . 1—24- .
— , — .
= , 2 . (= 1 , , 1 , ); = 2 . , .
— 4 . = 1 ;
23 . 33 . = 10 x 10 , ;
— 50 . = 17 ;
24 . 31 . = 10 x 10 , .
220 (232) . 1 = 3 .
: 3 . + 1 . (= 4 .
), 81 (87) . , 50 . , 81 (87) . , 1 . + 3 . (= 4 . ).
29 = 96 1 x 51 . 118 (130) . : , 33 (39) . , 50 . , 33 (39) . , .
32,5 = 108 4 , 5 .
.
2,5 = 8 (2 = 6 ) 1 x 1 ., 10- 7 x 1 . ( 8- 9 x 1 .) = 102 (110) .
30,5 = 94 (28,5 = 88 ) 1 x 4 . 2- 1 x 3 . 1 x 2 ., 2- 16 (19) x 1 . = 52 (54) .
42,5 = 132 34 . 9 (10) . . , .. , .
11,5 = 36 — (!) — .
, , . 40 = 124 34 . . .
, (= 51 .).
116 ., — 98 (106) ., 2 , , .
? !