SOLUTION: A car traveled at 50km/hr for 4 hours and at 60km/hr for 3 1/2hours. What was the average speed for the whole journey?
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Question 557375: A car traveled at 50km/hr for 4 hours and at 60km/hr for 3 1/2hours. What was the average speed for the whole journey?
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
A car traveled at 50km/hr for 4 hours and at 60km/hr for 3 1/2hours. What was the average speed for the whole journey?
:
Average speed = total distance/total time
:
a =
a =
a = 54 km/hr, average speed for the trip
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