Jimmy is employed on an assembly line. He receives $0.25 for each part that he works on. If he works on more than 150 Parts, his employer will pay him $0.35 for each part over 150. If he works on more than 300 parts, his employer will pay him $0.50 for each part over 300. Yesterday, Jimmy worked on 500 Parts. How much did he earn?
I got $930, not sure if that's correct.