SOLUTION: Bob and Mary start traveling toward each other fromm 600 miles apart. Bob is traveling at 45 miles per hour, mary at 55 miles per hour. Compute the time elapsed before they meet.
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Question 647956: Bob and Mary start traveling toward each other fromm 600 miles apart. Bob is traveling at 45 miles per hour, mary at 55 miles per hour. Compute the time elapsed before they meet. Answer by rfer(16322) (Show Source):
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