Gabriela and Luis have narrowed their vacation search to 4 4 regions with different national parks and other attractions that they'd like to visit. In an effort to begin saving money for their trip, they estimate that it will cost the family an average of $400 $400 per day if they drive and about $550 $550 per day if they fly. If they decide to travel for a week, how much money should the family plan to save?
