1.
, :
- 450 . , :
16 - 80 . .;
- 60 . ., 10 . ;
- 13 . .;
- 5 ..;
- 30 .., 10 . ;
- 5 ..;
, 2 . .
:
, ..
100%
=
= 450-80-50-5-20-8-2 =285
-
13 100%
= 285 = 4,6%
2.
1990 :
350 . , - 30 . , :
- 15 . ,
- 3 . ,
- 3 . ,
- 5 . ,
- 4 . , .. ,
. , , 4 . . .
:
1. = 3 . , ( ) + 4 . , + 5 . , = 12 . .
2. = 15 . , + 3 . , = 18 .
3. = 30 ..
4.
12 100
= ------------------------------------ = ------------- = 3,4%
350
5. (.) 30100
= ------------------------------------------- = ---------- = 8,6%
350
6. = 8,6% - 3,4% = 5,2%
7. , , 2,5%
= 4 . . . (5,2% 2,5%): 100% =
0,52 .. , 0,52 . . . .
3.
1998 :
|
|
- - 3%;
- -3%;
- -10%.
27600 .. , 2,5%.
, , .
:
1. (3%) + (3%) (10%) = 16%
2. (3%) + (3%) = 6%
3. , :
= , U1 ; U2 ; k . .
27600= ;
27600 = 0,85
= 27600: 0,85 = 32470 (. .)
, 32470 .. 4870 .. (32470-27600).
4.
, 1990 ( 1970).
- | , .. | ||
1970. | 1990. | ||
1. (.) | |||
2. () | 0,6 | ||
3. (.) | |||
4. () | |||
5. () | |||
6. (.) | |||
7. (.) | 0,2 | 1,2 |
:
:
= , P1 1990 .;
P0 1970 .; Q1 .
(252)+(225)+(712)+(825)+(610)+(303)+(1,25)
= ------------------------------------------------------------------------ =
(10,62)+(0,625)+(212)+(325)+(210)+(0,25)
=
5.
, 3 . () 1 .. 2 .
, (1980 ).
- | - | |||
:
, .. , 1980 .
, - i , (0) (t) ; Qi0 - i .
.
( )
, p=
, .
.