. . .
, . . , . .
. .
( ) . , .
1.
. : (FC), (VC), (AFC), (AVC), (ATC) (MC).
, . | ||||||
(), . . |
(FC) , . FC= 100
:
VC= - FC
. , 10 , :200-100=100,
20 . :
280-100=180,
30. :
390-100=290,
40 . :
520-100=420,
50. :
700-100=600.
.
AFC= FC/ Q
AFC=100/10=10;
AFC=100/20=5;
AFC=100/30=3,3;
AFC=100/40=2,5;
AFC=100/5=2.
AVC= VC/ Q
AVC=100/10=10;
AVC=180/20=9;
AVC=290/30=9,7;
AVC=420/40=10,5;
AVC=600/50=12.
ATC= / Q
ATC=200/10=20;
ATC=280/20=14;
ATC=390/30=13;
ATC=520/40=13;
ATC=700/50=14.
MC= / Q
MC=(200-100)/(10-0)=10
MC=(280-200)/(20-10)=8
MC=(390-280)/(30-20)=11
MC=(520-390)/ (40-30)=13
MC=(700-520)/(50-40)=18
.
Q | FC | VC | AFC | AVC | ATC | MC | |
- | - | - | - | ||||
3,3 | 9,7 | ||||||
2,5 | 10,5 | ||||||
2. 1000 600 , 400 . 1,2.
|
|
: ) 20 %,
) 10 %,
) . : 1% 0,75 %, 1 % 1 %.
:
) 20 . , , .
.
TR=P , , 120 %
TR =720 .
:
1 % 1 %, 24 % 24%.
ATC =ATC+
=TR TC = 547200 - 496 760 = 547200 - 376960 =170240 .
) 10 . , , .
.
TR=P , , 90 % 600 540 .
TR = 540 1240 = 669600
:
1 %
0,75 %, 12 % 9%.
ATC =ATC+
=TR TC = 669600 - 364 1240 = 218240 .
) =400 1000=400000 .
R =600 1000=600000 .
=TR TC= 600000-400000=200000.
.
3.
120 . . 0 6 . 0, 60, 80, 90, 105, 140, 210.
, : (), , , , . , -100 . .
: TR=P
TR=P = 100 1=100
TR=P =100 2=200
TR=P =100 3=300
TR=P =100 4=400
TR=P =100 5=500
TR=P =100 6=600
TF TV.
TC=TF+TV
TC=TF+TV =120+60 =180
TC=TF+TV =120+80 =200
TC=TF+TV =120+90 =210
TC=TF+TV =120+105 =225
TC=TF+TV =120+140 =260
TC=TF+TV =120+210 =330
.
=TR-TC
=TR-TC =100-180=-80
=TR-TC =200-200=0
=TR-TC =300-210=90
=TR-TC =400-225=175
=TR-TC =500-260=240
=TR-TC =600-330=270
- .
MC= / Q
MC= / Q =180-120/1-0=60
MC= / Q =200-180/2-1=20
MC= / Q =210-200/3-2=10
MC= / Q =225-200/4-3=25
MC= / Q =260-225/5-4=35
MC= / Q =330-260/6-5=70
MR- .
MR= TR/ Q
MR= TR/ Q=100-0/1-0=100
MR= TR/ Q=200-100/2-1=100
MR= TR/ Q=300-200/3-2=100
MR= TR/ Q=400-300/4-3=100
MR= TR/ Q=500-400/5-4=100
MR= TR/ Q=600-500/6-5=100
(. ).
|
|
4.
, :
P | |||||||||
Q | |||||||||
TC |
.
TR | |||||||||
-10 | -15 | -115 | -275 | -515 |
1,2,3,4.
5.
500 . . 2 . 0,5 . .
: TC=TF+TV
TF=ATF Q
TF=0,5 500=250 .
V=FVC Q
TV=2 500=1000 .
TC=TF+TV=250+1000=1250 .
6.
Q | ||||||||||||
P | ||||||||||||
VC | 53,2 | 61,2 | 66,7 | 72,1 | 78,5 | 95,2 |
, ?
, ,
.
.
TR | ||||||||||||
AVC | 10,6 | 9,6 | 8,7 | 8,3 | 8,01 | 7,85 | 7,81 | 7,9 |
: 7., . -11 .
7. 250. . . 200 . . 500. . 10 %. ?
T=
T= = =10 .
T= = =11.
.
: , , , .