57 miles
40 mph
At least 10.5 miles per hour for 3.5 miles.
26 divided by 8 equals 3.25 hours or 3 hours and 15 minutes
20 minutes.
if your speed is 4 miles per hour it takes an hour,at 8mph it takes 30 minutes.
She can ride 76.7 miles in 6.5 hours.
57 miles
If you ride your bike 5 kilometres in 20 minutes, you are riding at a speed of 15 kilometres per hour (since there are 60 minutes in an hour). Therefore, in one hour, you will ride your bike 15 kilometres.
9 miles per hour
40 mph
Yes, Jennifer can be home in an hour. This is because she expects to wait only 30 minutes for the repair, and then she will ride her bike home. The bike shop is only 1.5 miles from her house, so she will be able to make the trip in a reasonable amount of time.
I presume you mean how long will it take for a 12 miles bike ride. It depends on how fast you can bike, if it's uphill or downhill. The average is between 8-13 mph for most people to bike on a 10-speed on the whole. By that measurement, it could take 50-90 minutes or so on the average.
At least 10.5 miles per hour for 3.5 miles.
It depends on your speed, but on average it should take somewhere between 5-10 minutes per mile. Totalling to about 130-260 minutes. (2hrs10mins - 4hrs20mins)
Since a stationary bike doesn't move, there's no way it can travel 20 miles. Now, if you're asking how long it would take to ride twenty miles on a bicycle, it depends on speed, wind, and other factors. Typically a bike maximum speed is about 20 miles per hour. So it would take about an hour to ride 20 miles on a REGULAR moving bicycle.
It depends on how fast you can ride a bike!