Does anybody know how to use IbisPaintX... **calling all talented people*** BAHHA

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?

Ten times the square of a non-zero number is eqaul to ninety times the number

The measure of angle 0 is 600 degrees