An ice-cream float recipe calls for 3/4 cup of vanilla ice-cream and 1 1/4 cups of cola. If Miss Nelson is making floats for 13 students, how many cups of ice-cream and cola will she need?

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.