On a map, 1 centimeter represents 4 kilometers. the distance between the library and the post office is 2.2 centimeters. rico rode his bicycle from the library to the post office and back. how far did he travel?

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.