Help me !!

i am lost in Vegas ☯__☯

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?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents