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1 MD = 1000-10i, 120 . , cur = 0,5 (cur = /). , ) 10%, ) 20%.

 

2. 12 ., 10 ., 2%. , .

 

3. 2000 , 0,6, 0,2, MD = 0,4Y 100i. , = 4, ( - Y) 8000. ?

 

4 1200 , 400, 0,1. ,

 

5. 3000 , 600 , , 5%.

 

6 , 500 , 50, , 20 .

 

7 40 , 5. . , 5%

 

8 120 ..,

480 .., 20%. , , .

 

 

1 576, = 0,6Y+50-4i, i , = 0,8Y, I = 200-i. .

 

 

2 = 0,5Y+50, I = 175-25i, = 100-10i , 75. .

1. :

- = 0,6Y-100

- = 0,4Y

- = 100-40i

-

- I = 60-2i

- S = 200

.

 

4 :

I = 20 3i MD = 0,4Y+120 6i

S = 0,2Y MS = 128

G = 25

Ex = 15, Im = 0,1Y

.

 

5 80% . MD = 0,25Y 125i. 500 , I = 1000 90i. 20% , 800 . .

 

6 , 81 ., 10. L(i) = 96/i-1 40% , I = 20 + 12/I , 60 .

 

7 C = 0,5Y + 50, I = 175 25i. t = 10% Y . C = 0,5Y + 50, Y - . IS .

 



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