A hat contains 3 blue and 5 black tickets. If one ticket is chosen at random from the hat, what is the probability that it is blue?
Enter your answer as either a fraction or a decimal.
P(blue ticket) =

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?

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0