1. 12 . . , 26% . 23% . 10 . . , 26 . . .
1. :
3=12*26%/100%=3,12 ..
2. :
=3,12*23%/100%=0,72 . .
3. :
=0,72+10=10,72 . .
4. :
=3,12+26=29,12 . .
5. :
=-,
= 12-10,72= 1,28 . .
6. :
=/*100%,
=1,28/10,72*100=11,9%
2. 182 . . 20 0,3. , 5800 . ., 330, 5 .
3. . 500 . : 1- - 20% , 2- - 45%, 3- - 35%. () 28, 350, 41 .
() .
4. 800 . , 80%. , 50%.
5. . .
Nn - 20000 ., Nu - 10000 ; Nc - 1000 .; - 300 .; -150 .
-,
| , . | |||||
| Hal | Hal | . | |||
| . | . | , . | |||
| 1 | |||||
| . | % | ||||
| ______ \ |
1. . . :
|
|
|
Qo6m, = ^ Qhii." Qot.,
Qoom.- , Q2 - ,
QHn - ,
Q0T - .
Qr = 2 HpiNi.
HPi - 1 1- ;
Nj - 1- .
Vhh ~~ ■" Hpjrinj \
.
Qer-SHmNJ;
:
Qcn=220(20000+300)+480(10000 + 150)+(590-0,05 590) 1000 - 9898,0004 =9898
2. 9898:360 = 27,0
3. , , 30 ,
Zmax = 2730 = 810
4. :
Zrcp = ptn/2 = 810/2 = 405
6. 50 . . 1000 .
| , | , . | |||
| 0,010 | ||||
| 0,007 | ||||
| 0,005 | ||||
| 0,004 | ||||
| 0,002 | (> | |||
| 0,003 | _i |
:
| 25 37 48 73 96 |
18 (4-1000-100) 0,010 = 39 3,
(3 1000 + 200) 0,007 = 22,4 3,
(5-1000-200)-0,005 = 243,
(4 1000 + 100) ■ 0,004 = 16,4 3,
6-1000-0,002 = 12 3,
(3-1000-100)-0,003 = 8,7 3. 39 + 22,4 + 24 + 16,4 + 12 + 8,7 = 122,5 3. , .
7. 1 2 . , , . :
| , . | 1 ., .. | |||
| 2 | ||||
| 1 | ||||
| 2 | ||||
, .
1
2 1
2
120
|
|
|
425
| , . | |||
| 1 | |||
| 2 | |||
| 1 | |||
| 2 |
. : 0,5; - 0,3; - 0,2.
.
1. . 2, 1 2. 1 2
" = -100 = 110%, " = -100 = 111%
1 2
,1 =--100 = 120%, " ----100 = 150%
IB 5 2B 4
1 2
^1 = "*1 ^1 "*" -* 1 ^1 ■> * 2 ~ * 2 ^2 ^ * 2 ^2 ■>
| = 0,65, </=1-</1=0,35, = 0,54, d2B =l-fi?2A =0,46. |
^ia'"ib'^2a >"2 "" 1, 2. 1200-11
1200-11 + 1200-6 7000-10
7000-10 + 10000-6
," =110-0,65 + 120-0.35 = 1 3,5%, 2 =111-0,54+ 150- 0,46- 129%. 2. . 3 1, 2:
| 425/17000 |
| 120/2400 |
| l^ ~ |
-100 = 200%, =------------- 100 -125%
75/3000 300/15000
3. . 4 1, 2:
| 35/7 |
| 36/12 |
| 100 = 66% |
100-142%,
28/8 * 45/10
4. 1-3
, %
1
2
1
2
t
| 56,75 |
| 64.5 |
| 0,5 |
| 113,5 |
| 37.5 |
| 0,3 |
| 0,2 |
| 28,4 |
| 13.2 |
| 115,2 |
| 145,15 |
, , 2.
"1
