perplexus.info :: Just Math : Travelling

Travelling (Posted on 2006-10-30)

You are travelling to point B from point A at a speed of 30mph. You travel back to point A from Point B (taking the same route) at 60mph. What is your average speed?

See The Solution Submitted by Paddy

Rating: 2.4000 (5 votes)

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re: Solution

| Comment 10 of 12 |

(In reply to Solution by Lisa)

Lisa's solution is very good

Posted by sadegh on 2006-12-11 17:10:22

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