At a school carnival, kiano is playing a game in which two marbles are randomly selected from a bag. if one marble is green and the other is blue, kiano wins. what is the probability that kiano wins the game if he does not replace the first marble before choosing a second?

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb