Problems 8.2 and 8.3 are based on the following data Speed World Cycles sells high-performance motorcycles and Motocross racers. One of Speed World's most popular models is the Kazomma 900 dirt bike. During the curment year, Speed World purchased eight of these cycles at the following costs: Un Total Purchased Cost Cost Units Purchase Date uly 1 July 22 Aug. 3 $4,950 $ 9,900 5,000 15,000 5,100 15,300 $40,200