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70% | ||
65% | ||
60% | ||
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3. .
1. 200 | = 8 + 0,3 + 0,366 ( ), .../. |
2. 300 | = 20 + 0,25 + 0,266 ( ), .../. |
3. 175 130 = 0,5/2,5 . Q = 160 /. | = 8 + 0,32 + 0,135, .../. = 0,614Q 8,2 |
4. 80 130/7 1 = 7 . Q = 80 /. 2 = 1,2/2,5 . Q = 40 /. | = 8 + 0,32 + 0,135, .../. = 0,37Q + 0,61Q 8,7 |
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3 = _____*31*10-3 = _____.*
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= _____+ _____+ _____+ _____= _____.*
:
Q1,2 = Q*31;
(1,2 ) Q1,2 = _____*31 = _____ .
(7 ) Q7 = _____*31 = _____.
Q = _____ .