What is the standard form of the number in the calculator’s display? the calculator shows eight point six e plus twelve
a. 8,600,000,000,000
b. 860,000,000,000
c. 0.86
d. 0.86

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.