Think about it: 80miles/hr and there are 60 minutes in an hour. So if you travel 80 miles in 60 minutes, then in half an hour (30 minutes) you would travel 40 miles. In a quarter of an hour (15 minutes) you would travel 20 miles.
About 13.6 minutes.
29 minutes 27 seconds.
6.21 miles in 25 minutes = 60*6.21/25 = 14.904 miles per hour
17.72 mph at that rate of travel.
Think about it: 80miles/hr and there are 60 minutes in an hour. So if you travel 80 miles in 60 minutes, then in half an hour (30 minutes) you would travel 40 miles. In a quarter of an hour (15 minutes) you would travel 20 miles.
If you travel six miles an hour it will take 60 minutes.If you travel 60 miles an hour it will take 10 minutes.If you travel six miles an hour it will take 60 minutes.If you travel 60 miles an hour it will take 10 minutes.If you travel six miles an hour it will take 60 minutes.If you travel 60 miles an hour it will take 10 minutes.If you travel six miles an hour it will take 60 minutes.If you travel 60 miles an hour it will take 10 minutes.
You would travel 16.35 miles in 9 minutes at 109mph. 109mph/60min in an hour= miles per minute x 9 minutes.
130.9 minutes.
About 13.6 minutes.
You are traveling at 15 miles per hour.
40 minutes. 24 miles is two thirds of 36. Two thirds of an hour is 40 minutes.
29 minutes 27 seconds.
238 miles in 3 hours and 30 minutes = 68 mph
Your average speed is 7.5 miles per hour.
You can travel 20 miles every five minutes.
6.21 miles in 25 minutes = 60*6.21/25 = 14.904 miles per hour