|
. .
: 38/40.
.
B : (40% , 30% , 30% ; 124 /40 ) - 440 ; 3.5 4; 3.5.
, , - ! .
1: = - .
2: = - , - .
3: ( 12 + 1 +2 ) = . 1. . . , . 1 , , 1 . 1-16- 2 = 32 .
4: «» ( 18 + 8 + 2 ) = 2. . 1 , , 1 . 1-10- , «» 1-4- .
3 2 - 21 . 32 . = 10 10 :
1 ( 4) 8 . = 2 ; 4 - 23 . 30 . = 10 x 10 .
- .
3.5 111 2 = 7 1. 1 . No 4 0.5 = 2 2. 3.
10 = 32 2. 10- 1 1 .. 12- 9 1 . : 3- 4- , 4- 3- (1 , . 1 , ) = 91 .
37,5 = 120 2 = 8 1. , , 9 . = 100 . 4.
8 = 24 1 3 ., 2- 1 2 . 3 1 . = 84 .
26 = 78 1 4 .. 2- 3 4 . 26.5 = 80 36 . . 2- 1 3 . 1 2 .
28.5 = 86 3 . .
, , 20 = 60 22 . 2- 1 3 ., 2 2 . 5 1 .
3.5 50 2 = 7 1. 1 . 4 2. 10- 12- 7x1 . 8- 5 1 . . . 26 = 84 2 = 8 1. , , 6 . 4. 80 .
14 = 42 1 3 ., 2- * 1 2 . 1 1 .. * 9 .
14 . 28 = 84 .
. 86 2 = 7 (= 1 ). , . , .
: | - 4- 4 |