.
. : = 0,43 . = 8% , = 5% . .
.
1 (60). .
1- : 26, 23, 25, 27, 26, 26, 24, 25, 25.
2- : 15, 16, 16, 19, 16, 16, 14, 15, 15.
3- : 30, 31, 29, 28, 30, 30, 35, 28, 31.
4- : 8, 8, 8, 9, 11, 10, 7, 8, 8, 9.
1,2. .
2 (62).
, 20 ., 7 ., 7% , 6%.
3 (63).
( ), :
1: 13, 15, 15, 16, 17, 13, 13, 14.
2: 24, 24, 26, 25, 25, 25, 26, 23.
3: 29, 26, 28, 28, 26, 25, 29, 28, 27.
4: 8, 8, 8, 9, 10, 10, 9, 7, 10, 10.
4 (64).
, ( ), , 5 , 12%: .
5 .
( )
,
() , .
: . .
: . .
2012
.
() , .. . , . . . , , , .
|
|
; ; ; ; ; , ; ; - ; ; ; . ; . .
.
. : = 372., = 15 ., = 18 ., . = 15 ., ( ) = 45 ., ( ) = 15 . 5% . 8. , .
. .. ( ):
.
= 426 × 0,05 = 21 . :
:
:
, : 88,75+9,38+1,87=100%.
, 88,75%.
- .
, . , . , , , .
:
.
. , 80%.
. :
80% :
:
.
. , 435 . , 393 .
|
|
. :
66
, , - , , 8% : -17,-380,-15,-46,(, - )-12,(, )-10. -480.
67
, . 20 , 5 %, 8% .
:
- (.) 25
() 356
() 34
( ) 35
- () 20
, () 10
480
68
8- : 30, 364, 20 , 28, 20, 8, 10 . () , : 12 ; 8% % .
69
:
=25,=360,=32,=30,=18,=15. , =20 , 5 % , 7% . , . , 75%,
70
- 50% : -14,-16,-18,-54,-26. -480.