Ruben is collecting cans for the recycling contest at school. he makes two plans to try to collect the most cans. plan a: collect 20 cans each week for 9 weeks. plan b: collect 30 cans each week for 7 weekspart awhich plan should ruben choose? part bexplain how you made your choice

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.