.


:




:

































 

 

 

 





- - . - . :

1. ( ) (+ , , ; -, , , , -)

2. ( ) + ; - .

3. : ( ), ( , ), ( )

4. ( ) + , , , -

5. + , ; -

, , . .

5. (- ), , , , 3 . , ?

 

. - - . . ֳ . (.) + -
    7 6,61 19,83   -1427,4
    2 6,61 19,83   +1427,4

 

- . .= (7*1220 + 6*780) / 1220+780 = 6,61

1 = 3

ֳ = 3*6,61 = 19,83

. 1 = 7*3=21

2 = 6*3=18

³: , , , , , .

9

1. : 80 . , 68 . , 60 . , 8 .

= / * 100%

, 0%.

2. (Q) (). (FC), (VC), (AFC), (AVC) ().

, , , .

Q TC FC VC AFC AVC
        6,25 16,25 32,9
            32,9

 

TC = FC + VC

AFC = FC/Q

AVC = VC/Q

MC = TC / Q

3 46 .., 160 . . 14%, 16%. , 200 . ., 10 . . ?

=46

= 160 .

= 14% = 16%

200

= 10

=

200000 *0,16 =32

160000*0,14=22400

= 32000 22400=9600

-

= / * 100%

. = 9600/46000*100%=20,9 .

4) ? ? ?

- , , . , , (, ), (). , . , , , , , .. , , , . . . , , . , , . , , . , , - . , : . , .. . , . . , , . , , , , . , ,

,

5) 90 . ., - 4:1, 300%. . ? , , 200%?

= 90 .

/V = 4/1

m`=300%

m-?

=78

V=18

M=18*300%/100%=54

p`=54/90*100%=60%-

/v=8/1

m`=200%, p`=20/90*100%=22.2%

p` 37.8%

10

1. , 20%, 8%, 2%.

-?

Q 2%

 


20%

 


V 8%

IM = 80%

IV = 92%

IQ = 102%

Q

P

V

MV = PQ

P = MV / Q = 80% * 92% / 102% = 72.2%

³: 27.8%:

2. 40 . . 2:1

200%. .

= 40

= 2:1

m = 200%

V = 20

W = C + V + m

m= (m * V) / 100% = 200% * 20 / 100% = 40

W= 40C + 20V + 40m = 100 .

m= / * 100% =2

. = + = 8 => 3=8

= 2,7

³: W = 100 .

= 2,7

3) 80 . ., 60 . ., 39 . ., 30 . ., 80 . ., 25 . ., 18 . ., 5 . ., 12 . . , , . , ?

80 .

-60 .

-39

-30 .

-80 .

/-25 .

-18 .

/ .-5 .

-12 .

? -?V-? c/v-?

?

=80+60+39+80=259

=30+25+18+5+12=90 .

=80+60+39+30+80+18+12=319

V=25+5=30

C/V=319/30=7/1

4. , ? ?





:


: 2015-11-05; !; : 602 |


:

:

: , .
==> ...

1760 - | 1728 -


© 2015-2024 lektsii.org - -

: 0.021 .