Answer:
Step-by-step explanation:
D= {-4,1,0,3}
R={4,2,3,2}
DJ Fred lasts longer than DJ Kay Cee though you are just pay an extra 50 more than what you will pay for DJ Kay Cee at least your getting a benefit from it
21.3 is the correct answer.
183.75 because if you did $1470 then divided it by 8 it would =183.75