Which recursive formula can be used to determine the
total amount of money earned in any year based on the
amount earned in the previous year?
of(n + 1) = f(n) + 5
of(n + 1) = 5f(n)
of(n + 1) = 1.05f(n)
of(n + 1) = 0.05f(n)

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.