1. 㳿
㳿 , * | 㳿 , * | |||
5=3*4 | ||||
2,77 | ||||
³ | 1,78 | |||
-. | 3,2 | |||
. | 6,03 | |||
. | 3,0 | |||
- | - | - |
㳿 () 㳿 1 * () :
= */1000 (. .)
ղͲ Ͳ
1 *, . | 0,56 |
=.
ϳ () :
= +
=
2. в Ҳ : , , ,ò ̲ в˲
2.1.
() . . ( ) 1 , . ʳ (%) . 1 . .
ղͲ Ͳ
ֳ 1 , . | |
% - | 2,9 |
ֳ 1 - , . |
2. (),
, ( ) | ֳ 1 , . | , . . | , . . () | |||||
% - | ֳ 1 - , . | ʳ , | - , . . | |||||
4=2*3/1000 | 7=2*5/100% | 8=6*7/1000 | 9=4-8 | |||||
㳿 :
= Q *
㳿 1 , *;
Q , /.
㳿 () 㳿 1 * () :
|
|
= *
ղͲ Ͳ
4- | |
㳿 1 , * | 94,0 |
1 *, . | 0,56 |
3. 㳿
㳿. | , (Q) | 㳿 1, * () | ʳ 㳿, * () | 1 * (), . | 㳿 (), . . |
4=2*3/1000 | 6=4*5 | ||||
1,18 |
2.3.
( ), 30% 㳿 :
= *30 / 100%
= ________________________________________________________________
2.4.
( ), 0,84 . 1 :
=0,84 Q / 1000
= _________________________________________________________________
2.5.
, , ( ), 3,56 . 1 :
=3,56 Q / 1000
= ________
ϳ :
= + + + +
= _________
в
Ҳ
: , , Ͳ , ò, ̲ в˲
3.1.
, . , : , , .
, , 1% .
, - 10% .
0,6% :
1 , , , - .
4. 1
, . | _____ | _____ | |||
, % | , . . | , % | , . . | ||
4=2*3/100% | 6= 2*5/100% | ||||
() | |||||
̒ | |||||
ѳ | |||||
1. | |||||
2., (1*1%) | |||||
3. , - (1*10%) | |||||
4. (1*0,6%) | |||||
5. 1 , . (1+2+3+4) |
|
|
1 :
5.
г , (Q) | 1 , . () | , . . () | |
4=2*3/1000 | |||
1 | |||
2 | |||
- |
, . , , , . (4 ) (Qi). (1,5 ).
6.
г , | , . | , . . | ʳ , . | ֳ , . | , . . () | ||
4=2*3 | 6=4*5/1000 | 8=6*7 | |||||
- | - | - | - | - | - | - | |
1,5 | 0,88 | 0,56 | |||||
0,88 | 0,56 | ||||||
- | - | - |
ղͲ Ͳ
0,88 | |
ֳ , . | 0.56 |
3.3.
㳿 .
㳿 :
= Qi *
㳿 1 () , *;
Qi () , /.
|
|
㳿 () 㳿 1 * () :
= *
:
ղͲ Ͳ
㳿 1 , *: | |
7. 㳿
㳿 | г , (Qi) | 㳿 1, * () | ʳ 㳿, * () | 1 * (), . | 㳿 (), . . | |||
6=2*4/1000 | 7=3*5/ | 9=(6+7)*8 | ||||||
(20% 㳿 ) | ||||||||
- | - | - | - | - | - | - |
ϳ , :
=+ +
=
- Ѳ IJ
, :
-
- .
, , . , .
:
= *
25 50% :
= *50/100%
ϳ , , :
= *
() , :
= + +