8. how many tenths are in one whole? how many hundredths? homework ✎

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Could someone with number 1 and 2

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.