Can someone pls help w both of them for 20 pts

What is the greatest common factor of 8 and 36

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

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?