-
: : , ,
: ..
260502
4
47-
: ..
___________________
___________________
-
ʻ
: .
..
:
4 47- ..
:
: , ,
:
| 1., |
| 2., |
| 3. |
| 4. |
| 5. |
16 2012.
:
:
.
=(÷)×100%
=4321+421=4742
=×0.83=4742×0.83=3935.86
=(÷)×100%= 3935.86÷4742×100%= 83% - .
.
=+ (-) ()
=-=3935.86-3874=61.89
=--
=1020×0.26=265.2 .
=3935.86-265.2=3671 .
.
-=64-87= -23
=+ (-) =61.89-23=38.89
×0.24=38.89×0.24=9.33
=-=38.89-9.33=29.56
.
=÷×100%=3874÷4742×100% = 81.69
1)=
= ÷ .=467÷13.78=33.89- /.
=÷ .=13.78÷467=0.029
= ..+ ..=481+453/2=467
2) =/=13.78÷467=0.029 ..
=÷=344÷13.89=24.77- , .
.=÷=4742÷467=10.15
=÷=467÷4742=0.098
2.1. .
= 
×
=15.=900 .
=46 .
=213
=2.=120 .
=0
=0.5
=0.80 .
= 
×0.80=2425 ().
2.2. .
=4321+421=4742 ÷4=1185..
|
|
|
= 
= 
= 1088 .
=344÷4=86
()= 4742÷344=13.78
()=(×)÷ = (1088×86)÷1185=79
()= ÷ ()=1088÷13.78=79
()=÷ ()=1185÷1088=1090
()=÷ ()=86÷0.079=1089
:
.
=÷=4742÷46=103.09 - .
()=46×344=15824 .
()= ÷ ()=4742.÷15824/=0.30 - .
()= ()×15824×15=237360/.
()=÷ ()=4742÷237360=0.020 .
2.4. .
:
..=348..
..=382 ..
==4742
=46 .
=328 ..
=34 ..
.-?
:
..+ ..=348+382/2=365
1) = ÷=4742..÷365.=12.9 ,
,
12.9 .
2) Ը= 365 .÷4742=0.077- ,
/ 0.077
.
3) =÷= 365..÷46=7.93- ,
7.93
.
= ÷= 328÷34=9.65- ,
-
9.65 .
4) = ÷=29.56÷365=0.081
5) = ÷×100%=29.56÷365×100%=8.1
. .
, , , .
, .
, , - , , ( , , - ..), , .
, .
. 1.3. 1.3 , 3,59 %, 794,3 . ., 1,4 %, 216,7 . .
244,51 . . 5,1 % . .[3]
|
|
|
1,25 . 1520.. (1900: 1,25).
, 380 . . (1900 - 1520), 25 % (1900: 1520 100).
