This question cannot be answered sensibly. Miles per hour is a measure of speed, with dimensions [LT-1]. A second is a measure of time, with dimensions [T]. Basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
Traveling 100 meters in 80 seconds equates to an average speed of 2.79 miles per hour.
If you traveled at a constant rate of 75 miles per hour for 115 miles, it would take you 1.533 hours or 1 hour and 32 minutes. 1.533 hours is equal to 5520 seconds.
(1 mile / 75 seconds) x (3,600 seconds / hour) = 48 miles per hour
It is: 24*60*60 = 86,400 seconds
1 hour = 60 minutes 1 minute = 60 seconds 1 hour = 60 x 60 seconds = 3600 seconds
100 yards in 10 seconds 20.45 miles per hour.
(40 meters) per (ten seconds) is 8.94774517 miles per hour
There are 3,600 seconds in an hour.
Traveling 100 meters in 80 seconds equates to an average speed of 2.79 miles per hour.
9.77 mph
To convert yards per second to miles per hour, first convert yards to miles and seconds to hours. There are 1760 yards in a mile and 3600 seconds in an hour. Therefore, 19 yards in 2.5 seconds is equal to approximately 44.6 miles per hour.
18.7 miles in 100 seconds = 673.2 miles per hour.
3600 seconds is equal to one hour.
There are 3600 seconds in one hour. Therefore, 40 miles per hour is equal to 40/3600 = 0.01 recurring (that is, 0.011111..) miles per second.
18/45 = 0.4 hour = 1,440 seconds
Running 100 meters in 6.13 seconds is equivalent to running at a speed of approximately 22.66 miles per hour.
8.726 miles per hour.