. .
.
, , , , .
,
, , (). , , ( ) , ( , ).
( ): = - - ,
- ,
;
- , . ∆ ;
- , ;
- .
1. , 30 15% ( , =0,15). q0 4800 . . P = 10000 ., ATC0 =9950 ., AVC=6500 ./., TFC/q = 3450 ./. 240000 . , , 18% .
1. , q0 TR0:
q0= q0/12=400 .
TR0=400*10= 4000 . .
2. TR1
TR1= TR0 *(1+) = 4000*1,15= 4600 . .
.
|
|
3. , . , . 4000 .., 60 . . .
∆TVC=AVC0*∆q=6,5*60 =390 ..
, ,
TR0+∆TVC= 4000+390=4390 .., = 4600 ..
4.
=4390*0,18= 790 ..
5. , , ∆TR ( ) (q0*)
∆ =0* q0* AVC0* q0*= ∆TR - ∆TVC= q0* (0 AVC0) =4800*0,15 (10 6,5) = 2520 ..
, , ,
= (0 AVC0)
6
∆ = ∆ *(1-ὴ) = 2250*(1 0,2)= 2016 ..
ὴ .
7. ∆ =790 .., , , 15% ,
=∆ - = 2016 790 = 1226 ..
, . , , .
2. , , 30 ( ). , 10%, , . 18% , .
1. , ./. | ||
2. , . | ||
3. , . ./ | ||
4. , ./. | ||
5. , ../ | ||
6. , % | 0,2 |
1.
0= (TR0 0) *(1-ὴ)= 31200 (6,5*2400 + 12000)* 0,8 = 31200 (15600+12000)*0,8 = 2880 ..
|
|
2.
1= (TR1 (V0 *(1+)+ TFC0)) *(1-ὴ)= (13*2400 (1+0,1) (6,5*2400(1+0,1) + 12000)* (1-0,2) = (34320 (17160-+12000))* 0,8 = 4128 ..
3.
∆ = 1- 0 = 4128 2880 = 1248 ..
4.
= TR1* = 34320*(0,2/100) = 68,64 ..
5.
=((TR0+ TVC0 *) *r): n,
r , ;
n - . .. 30 . 1 ., n = 12;
(TR0+ TVC0 *): n .
=((31200+ 15600 *0,1) *0,18): 12 = 2730*0,18 = 491, 4 ..
6. 34320:12 = 2860 ..
7. ∆ =491,4 .. = 68,64 .. , , 10% ,
=∆ - - = 1248 491,4 68,64 = 687, 96 ..
8. ( )
<
= TR0 : [((n* TFC0*(1-ὴ):r) (TR0 TFC0)] = 31200: [ ((12*12000 *(1-0,2):0,18) (31200 12000) ] = 0,05
, < , .
3. 120 . .,
. |
4. 4/15 60. , 40% . :
;
1000 100 000 .
5. , , , 120 . ., 10,0%, 70%.
. |