I would greatly appreciate an explanation of the solution. I don’t understand the explanation in the book . City A City B City C City D City E City F City A City B City C City D City E City F
In the table above, what is the least number of table entries that are needed to show the mileage between each city and each of the other five cities? a) 15 - correct b) 1 c) 5 d) 0 e) 6
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发表于 2010-7-31 17:12:23
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