Saturday
April 18, 2015

Homework Help: math

Posted by Sasha on Monday, October 27, 2008 at 9:10pm.

Edna and Nancy leave the house of a common friend at the same time and walk for 4 hours. Edna walks due east at the average rate of 4 kilometers per hour and Nancy walks due north at the average rate of 3 kilometers per hour. What is the straight-line distance between them in kilometers, at the end of the 4 hours?

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