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5
(+,-) | , % | , % | |||||
- | 90,9 |
1) =
2) =/*100%
=10/10*100%=100%
3) = /
= 10/11*100%=90,9%
: , , 9,1%. 90,9 %.
|
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6
, % | , (+,-) | ||||
1. , . . | -20 | ||||
2. , ., . | - | ||||
3. , . | 99,9 | -20 | |||
4. , . . | -2 | ||||
5. , . . | 99,9 | -2 |
1) () = / = 15/10=1,5(.)
2) = / =20160/10=2016 ()
3) () = / *100%
=12,7/15*100%=84,6%
4) = -
: , 1 23 , 25 8% 1 0,1 %, 2016 , 2014 .
7
, (+,-) | % | |||
1. , ., . | -8000000 | 97,5 | ||
2. , . | - | |||
3. 1 , . . | -670000 | 97,5 |
1) =
2) = /*100%
:
320000000 ., 312000000 ... 97,5 %, . 26670000 , 26000000 ., 2,5%.
8
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4. 1 , . . | ||
5. 1 , . . | 26,7 |