it is said:
File "python", line 16
if days >= 7:
IndentationError: unindent does not match any outer indentation level
Oops, try again. Your code looks a bit off. Feel free to peek back at earlier exercises if you need a refresher! Take a look at the console window for the error message from the interpreter.
def hotel_cost(days): return 140 * nights def plane_ride_cost(city): if city == 'Charlotte': return 183 elif city == 'Tampa': return 220 elif city == 'Pittsburgh': return 222 elif city == 'Los Angeles': return 475 def rental_car_cost(days): costperday = 40 * days if days >= 7: costperday = (140 * days) - 50 elif days > 2 and days < 7: costperday = (40 * days) - 20 return costperday def trip_cost(city,days): return plane_ride_cost(city) + hotel_cost(days) + rental_car_cost(days)