Hint: 10000 meters = 10 km, 30 minutes = ½ hour...
10,000 meters in 30 minutes = 10 kilometers per 0.5 hour = 20 kilometers per hour
2750 metres.
14.634 kilometers per hour.
An hour is 60 minutes, so the cyclist would travel 2.4 x 6=14.4 mph (miles per hour)
60 minutes A. Nice ;-D
16 km is not a speed (average or otherwise), it is a distance. It is therefore impossible to answer this question.
8 kph
6 kilometers per hour
8 kilometers per hour
5 1/3 kmh
60 kph
10 km/hr!
45 minutes in ¾ of an hour, so just divide 15 kilometers by ¾ hours and get 20 kilometers per hour.