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Source: Official Guide for the GMAT 13th Ed. Problem Solving; #124 Official Guide for the GMAT 2015 14th Ed. Problem Solving; #124

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1

Each in the mileage table above represents

Each in the mileage table above represents an entry indicating the distance between a pair of the five cities. If the table were extended to represent the distances between all pairs of 30 cities and each distance were to be represented by only one entry. how many entries would the table then have?

1 Explanation

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2

Mike McGarry, Magoosh Tutor

Dec 28, 2013 • Comment

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