, . . , , .
:
1 :
.
2 : ()
.
:
3 :
, , .
:
:
1. - 2000 ;
2. mini 500 ;
3. maxi 4000 .
minu Þ mini . mini 1,5 $ , . 36 000 $.
1 :
1,5 | |||
() | * | ||
: | |||
7/12 (28000/48000) | 5/12 (20000/48000) | ||
(36000) | (7/12 ´ 36000) | (5/12 ´ 36000) | |
* .
20 750 .. (500 ´ 1,5 = 750).
.
2 :
() (.. 3 ). .
= 35250, .. 36000-750 = 35250
= 21000 +15000 = 36000.
- | ||||||
´ 14 = | 7/12 | ´ 35250 = | 20562,50 | |||
´ 5 = | 5/12 | ´ 35250 = | 14687,50 | |||
´ 1,5 | ||||||
= 36000-750 = 35250
3.
, 30 % -
750 ´ 30% = - 225 $ - , 46.
750 225 = 525 .
|
|
= 36000 525 = 35475
- | ||||||
´ 14 = | 7/12 | ´ 35475 = | 20693,75 | |||
´ 5 = | 5/12 | ´ 35475 = | 14781,25 | |||
´ 1,5 | ||||||
4. , ( mini), .
- 1 $ . mini 4 $.
4 $ .
(), , 2 .
1 : .
2 : , .
= 36000 1500 = 34500
- | ||||
() | ||||
(2000 ´ 4$) | (500 ´ 1$) | |||
(28000 - 8000) | (1500*) (2000 - 500) | |||
½ (20000/40000) | ½ (20000/40000) | |||
= | (28000 17250 8000) | (20000 17250 - 0) | ||
= | 2750/28000 | 2750/20000 |
*1500
3 : (30 %)
1500 ´ 30 % = 450
1500 450 = 1050 .
= 36000 1050 = 34950.
- | ||||
() | ||||
(2000 ´ 4$) | ||||
(28000 - 8000) | ||||
½ (20000/40000) | ½ (20000/40000) | |||
= | (28000 17250 8000) | (20000 17250 - 0) | ||
= | 2525/28000 | 2525/20000 |
2 :
1)
2)
.
.
|
|
:
, :
= 60000 ..
= 0,1 .. 1 . ( ).
:
- 4000 . ;
- 20000 . .
: | 15000 . : 5 .. . 2000 . : 1 .. . |
.
1: .
2: .
1 | 2 | |
() | (15000 ´ 5) | (15000 ´ 5) |
____________ | (4000 ´ 0,9*) (*1-0,1=0,9, .. - ) | |
____________ | (60000 - 3600) | |
(20000 15000)/20000) =1/4 15000 (=60000 ´ 1/4) | (56400 ´ 1/4) | |
+ 200 | --------- | |
(60000 15000) | (56400 14100) | |
(2000 ´ 0,9) | --------- | |
(75000 - 43200) | (75000 - 42300) | |