W x Y/60 miles
Example: 30 mins at 50 mph
W = 50
Y = 30
W x Y/60 = 50 x 30/60 = 50 x 1/2 = 25 miles
90 mi
If a car travels for 20 minutes at a speed of 60 miles per hour the car travels 20 miles.
About 28 minutes to travel 35km at that rate.
20 Miles.
90 miles
It travels 288 miles in 4 hours 30 minutes at that speed.
30 hours 46 minutes.
247
9km
224 miles
5 hours 45 minutes.
(40 km per hour) x (45 minutes) / (60 minutes per hour) = 30 km