2. .
:
, . | |
:
1. .
= -
2007- 2008 = 298-270 = 28;
2008- 2009 = 301 298 = 3.
2. .
= × 100%
2007- 2008 = ;
2008- 2009 = .
3. .
= × 100%
2007- 2008 = ;
2008- 2009 = .
4. 1% .
1% =
1%2007- 2008 = ;
1%2008- 2009 = .
34
1. :
;
.
, IV | |
, |
:
, IV | x 100% = | = 8,9% | ||
, | x 100% = | = 9,6% | ||
34
2. 20000 35 , 20% . 95%.
:
P= P t∙m;
n ;
P ( );
q = 100 (1000, 10000) - P;
∆ - , ∆ = t∙m;
95% t = 2 ( ).
P , - 20%.
q = 100 20 = 100 20 = 80;
P= P t∙m= 20% 2*0,28 = 20% 0,56
95% 19,44% 20,56%.
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