For a ride on a rental scooter, Ryan paid a 6 fee to start the scooter plus 8 cents per minute of the ride. The total bill for Ryan's ride was 19.12. For how many minutes did Ryan ride the scooter?
Let x be the number of minutes that Ryan rode the scooter.
The total cost of the ride is 0.08*x+6=19.12
0.08*x=13.12
Ryan rode for x=<<164=164>>164 minutes. Answer: \boxed{164}.