16, 26, 23, 32, 19, 36, 18, 25, 30, 23, 47, 30, 16, 25, and 19. I need someone to find the median the lower quartile and the upper quartile for this they are not in order so I need this ASAP

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.