.


:




:

































 

 

 

 


6




, - .

:

1. :

- N;

c - (5% N)

c (10% N + N)

(N + N);

c N = N + N + N;

c , (12% N)

 

.

2.

= + ;

 

( ) + ;

( ) + Py,

;

, ;

Npi, Ny i- ;

, ;

min , ;

i, i- ;

api, ay i- ;

m ;

( , , ).

3.

.

4. , ( ), %

= 3 + ( + ) + + 3 = 100;

3 = 69, + = 18, = 3, 3 = 10,

, ;

3 ;

;

3 .

5. , :

6. ():

,

R , 5.

7. ( ):

= ( + )Z,

Z .

8. :

= + + .

9. ,

;

,

;

S ;

;

, .

 

, . 1 _______2, 2 _______2, 3 _______2.

.

_________________ . ., ________________ . ., ___________________ . . 1 2 .

- ________ .

______________ ., _______________ ., ________________ ., _______________ .

_________________ . .

, , 76%.

:

N = ______________ = ________ .,

N = 0,05*____________ = _________ .;

N = 0,1(____ + ____) = _____ ., N = 0,12(____ + ____ + ____) = ____ .

_________ .

:

= (______*________*12 + ________) + (____*_________*12 + ________) + (_____*________*12 + _________) + (_____*__________*12 + __________) =

= ______________ .

= _______%:

= _______________*________ = _____________ .

-

+ = ___________ + _________ = _________ . .

 

= --------------- = ______________ . .

 

R = ___________% (. . )

= ____________*___________ = _______________ . .

= (___________ + ____________)*_______ = ______________ . .

= ___________ + ___________ + ___________ = ______________ . .

 

= -------------- = _______

 

= -------------- = _______

 

= -------------- = _______

 


 

, . 100 2.

.

15 . ., 18,0 . ., 20,0 . . 1 2 .

- 15 .

5000 ., 4000 ., 4500 ., 6000 .

1000 . .

, , 76%.

:

N = 15*3 = 45 ., N = 0,05*45 = 2 .;

N = 0,1(45 + 2) = 4 ., N = 0,12(45 + 2 + 4) = 6 .

57 .

:

= (45*5000*12 + 1000) + (2*4000*12 + 1000) + (4*4500*12 + 1000) + (6*6000*12 + 1000) = 3448000 .

= 35,6%:

= 3448000*0,356 = 1227488 .

- + = 3448 + 1227 = 4675 . .

. .

R = 12,45% (. 5)

= 0,1245*25972 = 3233 . .

= (25972 + 3233)0,20 = 5841 . .

= 25972 + 3233 + 5841 = 35046 . .

;

 

 

;

.

, , 35046 . .

25 .





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