Here is the explanation:
2 miles/16 minutes X 60 minutes/hour = 7.5 miles per hour
50 miles in 10 minutes is the same as 300 miles per hour, since 50 miles/10 minutes * 60 minutes/1 hour = 300 miles per hour
That is about 4.3 miles per hour.
2.2 miles divided by 12 x 60 minutes per hour = 11 miles per hour
10 miles per hour.
28 miles in 1 hour 38 minutes equates to an average speed of 17.14 miles per hour.
1.1 miles per hour.
38.21 miles per hour.
(10/15) x (60 minutes per hour) = 40 minutes
6.2 miles in 52 minutes is 7.15 miles per hour.
Your average speed is 32 miles per hour.
You are averaging 30 miles per hour.
You are averaging 33 miles per hour.