, | (. 1) |
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, | |
, | h ( 21-24 ) |
h = 1800 | : = a+c=m+n+A= 250 + 700 + A : B=a+b+c=m+A+ 250 +n= 250+250 + 700+ A |
, . | = 80 |
, | ( 21-24) |
, | |
, | |
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(), | |
, 2, | |
, ( ) | = 2 = 2 + |
, 2, | |
, ( ) | = 2 = 2 + |
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11 (. . 6 7):
. 6. , , . | . 7. , , |