67. ? ?
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68. ?
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( )
69. Q(K, L) = 8 + 10L2. :
) ;
) ;
) ;
) .
70. 1000 1690 . 30%, 30% 25%, :
) ; | ) 30%; |
) 69%; | ) 25%. |
71. X Y 4. , 2 , Y:
) 2 ; | ) 1/2 ; |
) 8 ; | ) . |
72. , (L) (), MPL = 2; = 5; PL = 1; = 20; MR = 3. , :
) , ;
) , ;
) , ;
) , .
73. - 10 ., -20 . , :
) 2; | ) 1/2; | ) 30; | ) 20. |
( )
74. , , ? , ?
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|
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6.
75. , , . . ?
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76. . ?
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77. , ( ):
- 150 . .;
10 . .;
20 . .;
70 . .;
200 . .;
- 3 . . ( - 10 , );
10 . .;
2,5 . . .
, , 500 .?
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78. :
TC = q 3 - 4 q 2 + 10 q + 18.
, (, q) :
) ;
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) .
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79. : Q =3, ? .
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80. , , , , , .
ࠠ
81. 2000 2200, 20%. 20%, 25%. :
) , ;
) ;
) ;
) , .
|
|
82. . :
) ;
) ;
) ;
) .
83. () (L), MPL = 16, 10, PL = 4, PL=3. , :
) ;
) ;
) ;
) .
84. 500 . , 200, 400 300 . . . , 10% . :
) 500 . .; | ) 100 . .; |
) 400 . .; | ) 350 . . |
85. :
) | 100 | 110 |
) | 150 | 200 |
) | 120 | 150 |
) | 200 | 240 |
( )
86. ? - ? ?
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87. , ? , () , ?
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88. : , ? ?
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