The value 9 is 500% of what number?

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?