What is the largest number and smallest number of people that could have been there?

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?

Which expression shows the sum of the polynomials with like terms grouped together

What is the rate for one gallon of gasoline