The entrance fee to the national park is $30. A campsite fee is $15 per night. Write an equation to represent the situation.
Let n be the number of nights. We have a cost (C) of:
C = Cost per night * n + entrance fee
C = 15n + 50
Let n be the number of nights. We have a cost (C) of:
C = Cost per night * n + entrance fee
C = 15n + 50