446                                                    15

    10%.       
  ?

2.        10 ,  -
  $10 000  8%   .  
  9%.       . 
      $8560,    
 ?

3.   ,      ,   -
  $8785,07.     - 4 ,   - $10 000
    8%.      
.          10%.

.    .    .
,      ?

.    .    , -
,      ?

4.   ,     $1000, -
  - 8%,         
   .       
5 ,     10 .      
  8%.       2  , -
        ?

5.           
   ?

6.       9,80%,    - 8,73%.
   ,    ?

7.          4 , 
 $1000    10%.     -
 ,    .     $1032,40.
.      ?

.        2    $1100,  
     ?

8.      , ..  $1000, .  -
   10%,     5 .   
     $1200  ,    
  .        
  $1000,    3    
7%.      ,    
5 ?

9.         $1000  
   9%.        -
  4 .    ,  
  ,  ,     
   ,  15%  .     
,          -
?

10.           -
.

11.        ?