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I set out on a journey with the intention of completing it at a certain average speed. Unfortunately my average speed for half the journey is only half the average speed I want to achieve for the whole journey.  At what average speed do I have to complete the second half of the journey to reach my target for the whole journey?

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Content Type: Discussion
Created at 08/09/2010 03:51 PM by John Rowland
Last modified at 08/09/2010 04:35 PM by John Rowland