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, , . . Ÿ : . , , , . , "" () . , . , . . , .. . , () , , , , , , . .

. . , ( 5.18) .

, , , .

2. 100, 10/04/00 18/03/01. - 10/01/01. - 10/04/01. 33,33% . - 4 . 18/03/01, .. 23 , , 33,33% , 10/04/01 - . :

d = 100 x (0,3333/4) = 8,3325 .

, , , . , . :

=d x t/ =N x (k: m) x t/ (18)

d - ; t - (); N - ; k - ; m - ; = {360, 365 366} - (360 ; 365 366 ) ( , .. (360 , 30 ). ). 10/01/01 18/03/01 67 . :

= 100 x (0,3333 / 4) x 67 / 90 = 6,20308 .

. = 100 x (0,3333 / 4) x 67 / 91,25 = 6,1181 .

, . (.. 67 ) . , . ( ), :

= ( + ) / 100 = (100 + 6,20308) / 100 = 1,0620308 =1,062.

, , 106,2%. . , 106,2%, , .

:

 

D=(d/P)*100 (19)

P , .

. (5.19) . , .

, , .

4. 150 ., 10%, 100 . .

.

d =100 *10%=100*0,1=10 .

D =10/150 * 100=6,66%

5. 75 . .

.

D =(10/75) 100=13,32%

, :

D =((10/ 100) 100=10%

( ) . , , , , . i 5.17, , .. . :

D=((d +(-P): n) / P)*100 (20)

d 1 , .;

P , .;

P , .;

n , .

6. 10 75 . 100 ., 10%. .

 

D = ((10+(100-75):10):75) 100 =16,66%

 

7. 85%. 10%. % .

 

= + (21)

=0,85 +10% 3 /12 =0,875 87,5%.

 

. . 15 %. . , . , :

i = if + i + i + i (22)

: i ;

if , .. , . ;

i ;

i ;

i . (i + i) .

if . , , i. , , , . i .

 

, if =15%, i =2%, i =3%, i =5%,

i = 15+5+2+3 = 25%

(. 5.20).

1000., 20%, 15%, :

200/1,15+200/(1,15) 2+1200/(1,15)3=1114,16 .

. , 15 % . 20%. , , 20%, ? , . , , , 15%.

:

1) : , ;

2) , ;

3) , ;

4) , .

5) 1% 1%.

, . :

 

P = (d :m)/(l+i/m)+ (d :m)/(l+i/m)2+ +(d :m+P)/(l+i/m)mn (23)

: m .

(23), m .





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