https://www.codecademy.com/courses/python-beginner-P5YtY/1/5?curriculum_id=4f89dab3d788890003000096

Apparently trip_cost only takes 3 arguments when the exact instructions say to add another argument

Oops, try again. trip_cost should take exactly 3 arguments!

```
def hotel_cost(nights):
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
else:
"Stay home"
def rental_car_cost(days):
cost = days * 40
if days >= 7:
return cost - 50
elif days >= 3:
return cost - 20
return cost
def spending_money(misc):
50 * misc
return misc
def trip_cost(city, days):
return sum([rental_car_cost(days), hotel_cost(days), plane_ride_cost(city)])
total = sum
return Sum + spending_money
```