- - - -, .
1) . - .. (2/3) . ( 50%) . , , . => ( ).
2) , , . => . : .. - , , , , ( 1 ). P.S. , .. , ..
3) , , .
4) .
%
S=P(1+i*n)-
S=P/(1-i)^n-c
S=P(1+i/m)^n*m-
%
S=P(1+i*n)
= 350000. . 3 - 25% .
S=350000(1 + 0,25*3)=612500
P=S(1-n*d) D=S-P ( %)
S- , d- %- , D- () i-% , n- t
%.
S=P(1+i)^n %, 1
S=350000(1+0,25)^3=683593,75
( %), % . - m
S=P(1+i/m)^nm
S=350000(0,25/2) ^32 = 709550,24
S=350000(0,25/4) ^34 = 24461,32
. = 750000. 3,5 25%
K=(1+i)^Na (1+i+Nb)
K , Na- , Nb
=(1+0,25)^3(1+0,25*0,5) = 2,1972656
S=1647949,2
(. )
. 9 , 2 - 15%
S=P/(1-d)^n
=9000000(1-0,15)^2=6502500
.
- () = .. (Cost) + .. (Var) + ()
Const | Var | P | |
100% | 13,6% | 84,6% | 1,8% |
100% | 12,5% | 10146,3 84,6% | 353,7 2,9% |
- 9,1%: (12000 - 11000)711000 = 9,1%
Var .. - 9,1%
Const -
- (353,7 - 200)/200 = 76,9%
|
|
: Var , - .
.
. , ( ) ,
1. :
= /
.
=
2. :
= 1 / (1 / )
, , , . =
( ) /
.
:
= /
, . . , .
, . , .
= .
= / .
= 100% / %
=- -
=:*100%
=**100%
=/
=/
= :
= 2/3 ( - ) * /
-=2/3*+
(5 .)
-
() = /
- , .
<1 ;>3 - - -, - ; 12 .
- ). . . = (. .-)/. .;
-). . . = ( -+ +. . -)/ -.
0,8 1 , . .
. - = (.-+. ..)/. . . /,
( , , ) -
. . . = .-/
0,2 0,25 (0,3). >, ; < .
= . - .
|
|
. > . .
=0, , - -. .
2
, , .
. - ( ) = ( / )* 100%
, - , 50%, . , .
= ( / )* 100% - , 100 % - -, 50% - .
- ( ) = /
, . . ( > 1).