Q: I have an HP all-in-one, well actually my parents do. Anyway, I need to copy my CV like 15 times so which method uses less ink as I don't want to go using all their ink up
A: It all depends on what quality you print/copy at. The lower the quality, the less ink it will use. However, both modes (print or copy) use about the same amount of ink. I would lower the print quality if you want to use less ink.