Which is the most reasonable way to estimate 26% of 88?

a. 1/5 (90)
b. 1/5 (80)
c. 1/4 (90)
d. 1/4 (80)

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.