Use trigonometry and draw the diagram.

Given right triangle xyz, which correctly describes the locations of the sides in relation to

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?

3382-299=3383- ? fill in the blank?