Aculture of 2.4x10^11 bacteria is in a petri dish a. a culture of 8x10^9 bacteria is in petri dish b. how many times greater is the number of bacteria in petri dish a than patri dish b. enter your answer in standard notation in the box.

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.