Ataxi charges an initial fee of $1.50 plus $1.50 for every mile traveled. a taxi ride coast $21.00 how many miles did the taxi 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.