The feet per minute that John is travelling down 195 is 4840 feet per minute.
Average speed is the total distance travelled per time. It is determined by dividing total distance travelled by total time.
In order to convert 55 miles per hour to feet per minute, we have to know the unit of conversion :
1 mile = 5280 feet
1 hour = 60 minutes
55 x (5280 / 60) = 4840 feet per minute
To learn more about average speed, please check: https://brainly.com/question/21734785
