.


:




:

































 

 

 

 





-

. , .

, . : , , , , . . . , -, .

: , .

:

, , .. , , ;

, , .

. .

, , .

.

(quanity of demand Qd) , , , .

. , , , . ( ) ( , ) 1%.

- , , ( ), ( ).

 

1.1

 

 

:

1

= * = 1600*90 = 126000 .

= * = 1600*90 = 144000 .

/ = = 144000-126000=18000..

2

= * = 1600*110= 176000.

= * = 1500*110=165000 .

/ = = 165000-176000=-11000 .

3

= * = 1700*130= 221000.

= * = 1900*130= 247000.

/ = = 247000-221000=26000.

4

= * = 2000*100=200000 .

= * = 2400*100= 240000.

/ = = 240000-200000=40000.

:

796000-723000=73000 .

: , . .

1.1 , , :

 

:

= Q*

=

(1) = 1000*50 = 50000 .

(2) = 1800*40=72000 .

(3) = 2300*30 = 69000 .

(4) = 4000*25 = 100000 .

(5) = 4300*15 = 64500 .

(1,2) = = 1,44

(2,3) = = 0,95

(3,4) = = 1,45

(4,5) = =0,64

 

: 0,95, ; .

 

, , .

, , . , 12 , , 100- ; -, . .

1. .

2. .

3. .

4. .

5. , :

;

;

, ;

;

.

6. .

7. .

8. .

9. .

10. .

, : , , , .

, .. , , .

. , . () . .

. , , , , .

, , , , , , .

, .

.

 

() :

, .;

, .

 

() . , ( ) , .

, . - (0), :

, .;

, .

, , , .. .

(), , , .:

, .

:

( );

, .

, .

:

; .

:

; .

:

;

.

, .

- I .

, .

.

, .

.

 

 

2.1 , .

:

1.= = 4,6-3,6 = 1 ..

2. = /= 4,6/25 = 0,184 ..

3. = / =3,6/25=0,144 ..

4. = ./= 0,184/0,144=1,2 ..

 

: 1,2. , , .

 

2.2

 

:

1. = /da *100= 1333,3

2. = (*10+*6)/12 = (0,7*10+0,2*6)/12 = 0,683

3. = (*(12-4)+*(12-7))/12 = 0,4*8+0,1*5/12 = 0,308

4. . = +- = 1333,3+0,683-0,308=1333,675

 

: 1333,675. .

 

 

2.3

:

1. .=/=101,2/46,0=2,2

2. . =*da=46*0,7=32,2

3. .=. /da=101,2/32,2=3,142

4. . . =*da=46*0,72=33,12

5. . . . =. . . * .=33,12*3,142=104,09

6. . .

)

. . ./=104,09/46=2,26

)

/=0,65/0,6=1,08

)

. *. . =2,26*1,08=2,44

7. =. /.=2,44/2,2=1,109

: 1,109. .

 

2.4. ,

 

:

1. =+=12+30=42. .

2. = /1+=42/(1+0,04)4=33,3 . .

3. =(1-(*))=42(1-(0,074*6))=23,35 . .

 

: 42 . ., , 33,3 . ., -23,35 ..

 

2.5 .

 

 

:

1. - - .=+(*7)/12 = 56 . .

2. - - = +(*5)/12 = 1,46 . .

3. . - - = .- - -* = 1,344 .

4. .- = .- -* .= 0,1503 ..

5. = 1,344+0,1503=1,45.

: 1,45 .. .

 

 

2.6 , .. .

:

= +

=

= /OG

= 72-15 = 57 .

= /OG = 57/8 = 7,125

.. = 365/. = 365/7,125 = 51,2≈52

 

: , . , , . 52 . 1 .

 





:


: 2016-09-03; !; : 1835 |


:

:

.
==> ...

806 - | 689 -


© 2015-2024 lektsii.org - -

: 0.049 .