Just divide 18.5 by 15! Gosh, lazy!!!
68
32 MPH
35 miles per hour = 35 miles in 60 minutes = 35/2 miles in 60/2 minutes = 17.5 miles in 30 minutes.
35 miles in 1 hour or 60 minutes 12 minutes is 1/5th of an hour so in 12 minutes the distance traveled should also be 1/5th of the distance traveled in 60 minutes which is 7 miles
3 hours and 30 minutes = 3*60+30 = 210 minutes The planes is therefore going 1000/210 = 4.761904761904762 miles in a minute This means that the plane is going at a speed of 4.761904761904762*60 = 285.7142857142857 miles an hour.
30 miles.
You have traveled 1.25 miles.
20.25 miles
81.82 miles per hour.
32 MPH
ruffly 168mph
66 minutes
The train traveled 180 miles.
Two miles in fifteen minutes equates to a pace of 12.87 kph
41.66 mph
35 miles per hour = 35 miles in 60 minutes = 35/2 miles in 60/2 minutes = 17.5 miles in 30 minutes.
542 miles in 12 hours and 37 minutes equates to an average speed of 42.96 miles per hour.
60 mph