Rick serves his community as a firefighter. He works for a full 24 hours and then is off for the next 48 hours before his next 24-hour shift. Last month, he earned $3,928.80, before taxes, and worked ten 24-hour shifts. How much money does Rick make per hour?
Rick worked 10 shifts x 24 hours/shift = <<10*24=240>>240 hours last month.
He earned $3,928.80 รท 240 hours = $16.37 per hour before taxes. Answer: \boxed{16.37}.