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8.3.7 .

8.3.7 .

:

򠠠

4,0 3/;

򠠠

49,0 3/;

8,0 3/;

2,0 3/;

45,0 3/;

5,0 3/;

0,5 3/;

85 3/

?????????????????????????????

 198,5 3/.

:

򠠠

4,0 3/;

45,0 3/;

10,0 3/;

36,0 3/;

9,0 3/;

0,5 3/;

2,0 3/;

5,0 3/;

, ,

2,0 3/;

85 3/

?????????????????????????????

 198,5 3/.

45 + 10 = 55 3/

.

36,0 3/ . ,

9 + 0,5 + 2 + 5 = 16,5 3/

.

198,5 36 16,5 = 146,0 3/.



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