16 km is not a speed (average or otherwise), it is a distance. It is therefore impossible to answer this question.
2750 metres.
An hour is 60 minutes, so the cyclist would travel 2.4 x 6=14.4 mph (miles per hour)
Ok, SO if the cyclist travels 12 km/h and he travels for 5 hours, 12 x 5 is 60 so 60 kilometers.
It travels 288 miles in 4 hours 30 minutes at that speed.
1/18
W/4 mph
30 hours 46 minutes.
In one minute, it travels about 0.65 miles. In 70 minutes it travels about 45.63 miles.
247
224 miles
9km