. , , , .
: , , , , , . , .
.
. , , . , , . . ; ; ; , , , . .
5:
(, ). .
, , . . , , .
:
- , , (, , .);
- , , ( , , - .)
|
|
|
, Q, .
| , TC, . | AFC | ACV | |
| 1. | FC | ||
| 2. | VC | ||
| 3. | MC | ||
| 4. | ATC | ||
| 5. | AVC |
VC = TC FC
VC(0) = 60 - 60 = 0,
VC(1)=130-60=70,
VC(2) = 180 - 60 = 120,
VC(3) = 230 - 60 = 170,
VC(4) = 300 - 60 = 240.
(Marginal Costs) - , .
MC = ΔTC / ΔQ
1, :
MC = ΔTC / 1 = ΔTC
MC(1) = TC(1) - TC(0) = 130 - 60 = 70,
MC(2)=TC(2)-TC(1)=180-130=50,
MC(3)=TC(3)-TC(2)=230-180=50,
MC(4)=TC(4)-TC(3)=300-230=70.
(Average Total Costs) - .
ATC = TC / Q
ATC(1)=TC(1)/1=130/1=130,
ATC(2) = TC(2) / 2 = 180 / 2 = 90,
ATC(3) = TC(3) / 3 = 230 / 3 = 76,67,
ATC(4) = TC(4) / 4 = 300 / 4 = 75.
6:
(, ) ( ) , .
, . , . - (, , , ..).
| 1. , . . | |
| 2. : ) - () ) (1 ) ) () | |
| 3. (), . . |
" "
:
=+-,
;
;
;
=1040+40+30+50-24=1136 .
:
=+*/12-*/12,
.
:
=1040+40*9/12+30*6/12+50*8/12-24*11/12=1096,33 .
|
|
|
, 1136 ., 1096,33 .
7:
, , .
:
1) ;
2) ;
3) ; .
:
1) ( );
2) ( , , );
3) ( , ).
.-
1. ( ).
2. :
;
;
;
..
, ,
:
=*(1+/100),
=12 . ;
=4+6=10% , .
=12*(1+10/100)=13,2 .
- :
=+/n,
- - ;
n .
=13,2+20/40=13,7 .
8- (480 .):
=480/13,7=35 .
, 13,2 ., - 13,7 ., 35 .
.
| / | ... | , - | - | , . . | , .. | |
| . . | 1,0 | 2,0 | ||||
| .. | 3,46 | 2,4 | ||||
| . . | 0,9 | 1,3 | ||||
| .. | 0,8 | 2,6 | ||||
| . . | 2,66 | 1,0 | ||||
| : |
.. 2000./.
2 1 . 95.
:
2000: 2 . = 1000 ./.
:
100 0. × 95 . = 95000 .
" " . 3000 ./.
2005 . 20 .
:
3000 ./ 20 = 60000 .
