240                                                     9

,       ,   
    5.    
,          
 4%,      ,     
,  4%.

 ,  ,      -
         .  -
         ,   -
  ^ .       -
,  $17 200.    ,      
      Able, Baker  Charlie.

,    $4300,      $21 500 ($17 200 +
+ $4300)      .    ^   -0,25
(-$4300/$17 200).    ,     . 
  ,   ,    , -
  . ,  $4300   $21 500  Able ,
  ",,  ,  1,25 ($21 500/$17 200). , ^+ J,=
= 1,25 + (-0,25) = 1.

.3.1        
 

         
  .  ,   F, G,   /, -
     ,    , 
  Able.       
:

 F    G      /

X,              1,25             1,50           1,75           2,00
X,             -0,25           -0,50          -0,75         -1,00

      ,     -
 ,    (7.):

7'-^7"                                  (7.3.)

4

 = ]_, X, ,: =

i-i

=X^t+X^4=

=(^ xl6,2%)+GYx4%).
 ,  F, G,   I    :

7/.=(!,2516,2%)+(-0,25 4%)=
= 19,25%;

  =(1,5016,2%)+(-0,504%)=
= 22,30%;

/=(1,75 16,2%)+(-0,75 4%)=