SOLUTION: a fisherman takes 30 minutes to move from R to P.calculate his average speed in km/h

Question 605694: a fisherman takes 30 minutes to move from R to P.calculate his average speed in km/h
Answer by mathie123(224) (Show Source): You can put this solution on YOUR website!
To answer this question we need a bit more information:
Is there a diagram that is attached and if so can you try to describe it to us (perhaps they give you distances in the diagram?)
Let me know and then I can help you further:)