Please On Tuesday Jasmine bought six posters. On wensday half of all the posters that she had were destroyed. On Thursday there were only 16 left. How many did she have on Monday ?

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.