Happy Tuesday Ayo fre. e points have a good dayy!

What expression is equivalent to 1/2(2+3x-6)

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?

When y’all answer can y’all explain too !