A.R.M

In my experience when converting PDF to Word, the Word documents end up being shorter in page length. However, I haven't done it in a long time and I am curious about the ratio. So, I'd like to know how many PDF pages are equivalent to 1 single spaced 12-point MS Word .docx page. I am currently writing a long document in Word that will be converted to PDF, and I need to know approximately how long it needs to be ultimately. It's actually going to be a book, and I have an idea how long I want it to be, but it's not set in stone. I've only just started writing it a few days ago.

I have recently bought an Epson Workforce Pro WP4020 printer, and am in the process of setting it up. However, I am visually impaired and while I can read the color names on the ink cartridges, I cannot tell which slots they go into. I know where the slots are located, but cannot see well enough to know the order, from left to right, of each color. Can someone please tell me what order to put them in? I want to make sure they go in correctly. Thanks in advance.