Seven minutes is 7/60 hours.
If you want to make your speed in miles per hours then divide 7 into 60.
60/7=about 8.57 miles per hour. A fast jogger could do this. I'm a fast walker and can average 4.1 mph.
To run a 13-minute mile you will need to average 4.62 miles per hour for the whole 13 minutes.
You need to run at an average speed of 15 mph.
you want your speed to be 1mile/12 minutes . This has units of miles per minute. To change to miles per hour you write 12 minutes as 1/5 of an hour. Then your speed is; 1mile/(1/5)hrs. Invert and multiply to get 5 miles/1 hrs or 5 miles per hr.
erm 1 mile ?
Your units are inconsistent; cannot convert miles to hours or vice versa.
To run a 13-minute mile you will need to average 4.62 miles per hour for the whole 13 minutes.
You walk
You need to know the speed in per second. Then speed is distance over time
You need to run at an average speed of 15 mph.
Yes, you can. If the average speed for the first mile is 30 mph, and the average speed for the second mile is 90 mph, then 30+90=120/2=60. You need to solve the equation for average speed, not time. You can't. 1 mile @ 30mph = 2 minutes 60 mph for 2 miles = 2 mintes thererfore you cannot go fast enough (or you could go infinity mph)
I would try increasing your speed by .5 mph each week. I'm trying to do the same thing but I'm struggling through a 14 min mile. Good luck!
1 mile in 4 minutes = 15 miles per hour
You need to travel at an average speed of (7.9 miles per 17 minutes).Since your speedometer is probably not graduated in compatible units,we'll convert it to a more popular unit:(7.9 mile / 17 minute) x (60 minute / hour) = 27.882miles per hour (rounded)
If you went at a speed of a mile a minute, or 60 mph, you would travel 25 miles in 25 minutes. For 10 miles in this time you only have to travel at 2/5 of that speed, or 24 mph.
you want your speed to be 1mile/12 minutes . This has units of miles per minute. To change to miles per hour you write 12 minutes as 1/5 of an hour. Then your speed is; 1mile/(1/5)hrs. Invert and multiply to get 5 miles/1 hrs or 5 miles per hr.
They need not.
To measure the average speed you would need to divide the distance over time