If there is 64 mi/h what is that in ft/sec?

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?

What is the solution of the systems of equations? y=2/3x+3 x=-2

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300