:
1. , SO = 1000 .., r = 20%. ST = 1 800 .., P = 800 ..
2. ST = 1 000 .., r = 20%,
- (<1).
:
3. ST : SO = 1 000 .., r = 20%, n = 1.
:
4. D SO : ST = 1 000 .., r = 20%, n = 1.
, , :
5. : N = 1 000 .., n = 3 . , 600 ..
, , :
:
r , ,
n , .
6. , 1 000 .. 2 . 10% .
, , . , .
7. 100 .. :
1) 23% ;
2) 30% 1 4 ;
3) 45% 1 ;
4) 100% 1 .
S, .. | , % | ST, .. | ||||