A certain ceiling is made up of files. Every square meter of ceiling requires 10.5 tiles. Fill in the table with the missing values.

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?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Sum is 17 and their difference is 3