0.86 is 3.06 % of what number (Round to the nearest hundredth.)

What is the value of x in the diagram below?

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?

How much orange juice do you need to make 2 servings of lemony orange slush?