Amachine takes 4.8 hours to make 8 parts. at that rate, how many parts can the machine make in 24.6 hours? a. 44 parts b. 36 parts c. 48 parts d. 41 parts

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

Find the arc length of the semicircle. 7the grade

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.