the army wants to describe the distribution of head sizes of its soldiers in order to plan orders of helmets. here are the head sizes in inches of 30 male solders, which can be obtained by putting a tape measure around each soldier's forehead.

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.