, 14 2015 . 10:04
+
: 70% ( ), 30%, 9% () 5%.
: ,
, , , .
, .
, 3-6% .
1 , ,
, .
, ,
.
3% 5% 9% 30% 70%
3% (5 ) 5 3 --- --- ---
3% (15 ) 15 9 5 --- ---
3% 100 100 60 --- --- ---
3% 250 () 250 150 33 10 4
5% (5 ) 8 5 3 --- ---
5% (15 ) 25 15 8 2.5 ---
5% 100 167 100 55 17 7
5% 250 () 417 250 140 42 18
9% (5 ) 15 9 5 --- ---
9% (15 ) 45 27 15 5 2
9% 100 300 180 100 30 13
9% 250 () 750 450 250 75 32
30% (5 ) 50 30 17 5 2
30% (15 ) 150 90 50 15 6
30% 100 1000 600 333 100 43
30% 250 () 2500 1500 833 250 107
70% (5 ) 116 70 39 12 5
70% (15 ) 350 210 117 35 15e
70% 100 --- 1400 778 233 100
70% 250 () --- 3500 1944 583 250
2 :
1
(9%) . 70%
. : 9% 1 = 32 70%
( 2 ) 2
70% ,
. 1 9% .
2
100 9% , 5%.
: 100 9% = 180 5%. 180 5% ,
80 , .
80 (, ..),
.
3 : ( )=
× ÷
.
(9 0.09 70 0.7)
70% 9%
: 100 70% 9% =
100 × 70 ÷9 = 778 9% 100 70%
100 678 (778
-100 =678 ). 778 9% 100
70%.
:
3 .. 9% , 5% 3 ..
9% = 15/ × 3 = 45 9%
= 45 × 9 ÷ 5 = 81, 5
( 1 15 , – 5).
:
: 45 × 0.09 = 4.05 .. 3 9%
4 .
5 % – Y ( ) Y ×0.05 =
45 × 0.09 = 4= Y ×0.05
= 4, Y = 4 ÷0.05 = 80 5% , 5 ..
(80 ÷ 15/ .)
:
4 3 .. 9% 5 .. 5%,
, (
).
( ), .
, 9% 5% , 2 ..
: 5 . 5% = 3 .. 9% + 2 . ().
- (5%)
(9%), 2 .. ( ).
.
.
