Bentley drove 148 miles in 4 hours. On average, how fast did he drive, in miles per hour?

To find the average speed, divide the total distance traveled by the total time taken:

Average speed = Total distance / Total time

In this case, Bentley drove 148 miles in 4 hours, so the average speed is:

Average speed = 148 miles / 4 hours

Average speed = <<148/4=37>>37 miles per hour

Bentley drove at an average speed of 37 miles per hour.