100
In her pocket, Kira has 2 red marbles, 2 green
marbles, and 2 blue marbles that are all the
same size. If Kira picks one marble out of her
pocket without looking, what is the probability
that it will be either red or green?
A 1/3
B 2/4
C 2/3
D 1/5
C 2/3