What is the volume of the cylinder 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?

What is the value of x in the following equation. -x ^3/2 = -27

Complete the steps to find 4.830 ÷ 5