SOLUTION: If a biker goes on a 4 hour trip the first 3 hours he goes 50 Kilometers the last hour he goes 10 Kilometers what is his average speed

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Question 696204: If a biker goes on a 4 hour trip the first 3 hours he goes 50 Kilometers the last hour he goes 10 Kilometers what is his average speed
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
If a biker goes on a 4 hour trip the first 3 hours he goes 50 Kilometers the last hour he goes 10 Kilometers what is his average speed
:
Average speed = dist/time
S = 60%2F4
S = 15 km/h