emely's bank account balance is $350.86.Find the new account balance after she deposits her $186.24 paycheck

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?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

How do i take any fraction and make it into a decimal or percentage?