7.58
(): __________________________________________
________________________________________________________________.
(): ______________________________
________________________________________________________.
7.59
()_______________________________________
_______________________________________________________________
() ________________________________________
________________________________________________________________.
7.60
.
() _______________________
(, )_______________________
________________________________________________________________
() ____________________
________________________________________________________________
(, ) ________________.
:
- () _____________________________
________________________________________________________________;
- () ________________________________________________________.
7.61
100 . ? . / .
= ___________________________ .
() ____________________________.
7.62
20 . 6 . ? . / .
= ______________________________________ .
_____________________ . (, ) ____________________________________.
() [/] ___________________ . (, ) __________________________________________________________
________________________________________________________________.
8.1
() :
1) , , ():
|
|
_________________________________________________________;
__________________________________________________________;
__________________________________________________________.
2) , (, ) ________________________________________________________________.
8.2
1. ():
1) ;
2) ;
3) - , , .
2. ():
1) ;
2) ;
3) ;
4) , .
3. ():
1) , ;
2) ;
3) .
8.3
():
1) ;
2) ;
3) ;
4) ;
5) ;
6) ;
7) ;
8) .
8.4
1. ():
1) ;
2) ;
3) .
2. ():
1) 3,6,9 ;
2) 1,2,3,..12 ;
3) 6,12 .
8.5
():
1) ( , );
2) ( , ).
8.6
1. , () :
1) ;
2) ;
3) ;
4) .
2. , () :
1) ;
2) ;
3) ;
4) .
8.7
- , 20 .:
|
|
1) 200 000 ;
2) 100 000 ;
3) 300 000 ;
4) 463 000 ;
5) _______ ( ).
8.8
1. :
1) ;
2) , 15- , ;
3) , 15- , .
2. :
1) 10- , ;
2) 15- , ;
3) 15- , ;
4) __________________________ ( )
.
8.9
1. () ():
1) 24 ;
2) ;
3) .
8.10
1. () ():
1) 24 ;
2) ;
3) .
2. () ________________________________________________________________.
3. , () [/] .
8.11
.. 20 . , . 8.1.
8.1
.. 1- 200 .
, . | |||||
- | - | ||||
15 000 | 18 000 | 22 000 | |||
2 000 | 4 000 | 5 000 | |||
10 000 | - | - | |||
- | 1 000 | - | |||
- | - | 10 000 | |||
- | 5 000 | - | |||
3 000 | - | - | |||
.. , 20 . (. 8.2).
8.2
.. 1 20 .
, . | |||||
- | - | ||||
8.12
.. (. 8.3), 1970 , :
- 20__ . 18 000 .;
|
|
- 20__ . 24 000 .;
- 20__ . 20 000 .
1970 : _____ %; _____ % ( ).
8.3
1- 20__ .
, . | |||||
- | - | ||||
8.13
200 . :
- 200 000 .;
- 5 000 .;
- 8 000 .;
- 40 000 .;
- 30 000 .;
- 8 000 ;
- 12 000 .;
- - 20 000 .
6- .
20. (. 8.4).
8.4
20 .
, . | |
, % | |
, . |
8.14
.. 20 . :
- 50 000 .
- 60 000 .;
- - 80 000 .;
- 100 000 .;
- 120 000 .;
- 70 000 .
.. (. 8.5).
8.5
..
, . | ||||||
: | ||||||
. | ||||||
: | ||||||
. | ||||||
: | ||||||
. | ||||||
(): | ||||||
. | ||||||