Copy paste and editing Word sheets

I have some files that need to be typed, or copy & pasted. There will be some mathematics equations in these files, they tend to be in picture format, I need to change it into Word's equation. The pay is 1$ per 7 tasks which are quite short, you can mostly copy and paste but equations still often get converted into picture format that you have to change. For example, (2x - 3)/y tends to get converted to picture format, you will need to edit that using Word's equation tool instead. I need people who are careful, responsible and can deliver the work on time. My maximum budget for this project is 40$, and I have more projects like this to award if you can complete the work carefully and on time. For more information, feel free to discuss more with me.