9 mph for 1 hour and 40 minutes is 15 miles. 1 hour at 9 mph = 9 miles 40 minutes at 9mph = 6 miles 9 miles + 6 miles = 15 miles
Conveniently, 15 minutes goes into 1 hour 4 times, so all you have to do for this is multiply 9 by 4, giving you an answer of 36 m/hr.
30 minutes
3 miles in 22 2 minutes is the same speed as 15 miles per 110 minutes.
9 miles per hour
You would travel 16.35 miles in 9 minutes at 109mph. 109mph/60min in an hour= miles per minute x 9 minutes.
About 6 hours 9 minutes at 60 mph
4 miles in 36 minutes is a 9 minute per mile pace. So the question becomes, how many 9 minute groups are in an hour. 60/9 = 6.66 miles per hour. 4 miles in 40 minutes = 6 miles per hour. 4 miles in 24 minutes = 10 miles per hour and so on.
90 minutes = 1.5 hours. So, 1.5 x 9 = 13.5 miles.
About 9 hours 30 minutes at 60 mph
About 12.75 miles at that rate of travel.
9 mph for 1 hour and 40 minutes is 15 miles. 1 hour at 9 mph = 9 miles 40 minutes at 9mph = 6 miles 9 miles + 6 miles = 15 miles
623 miles or 9 hours 37 minutes.
592.63 miles. or 9 hours and 16 minutes driving.
10 mph
At 9 miles per hour you can run 6.75 miles in 45 minutes.
a small bit less then 9 miles per hour