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53
your average speed is 50 kilometers per
15 kilometers per hour
Average speed = Distance/Time = 400 km /5 hours = 80 km per hour.
87.5 kph
225÷287×60equal
Just over six and a half hours... D'oh !
53
your average speed is 50 kilometers per
30 kilometers in two hours or 15 kilometers per hour.
25 kilometers
15 kilometers per hour
Anything that goes 543 kilometers in 6 hours is averaging 90.5 kilometers per hour
Average speed in kilometers per hour is 500/10 or 50.
30 kilometers per hour.
Time = Distance/Speed = 450/90 = 5 hours.
Average speed = Distance/Time = 400 km /5 hours = 80 km per hour.