Find the probability of NOT spinning blue on either spin. (Not blue on the first spin and not blue on the second spin.)

Answer 1

Pr(~B twice) = Pr(~B)P(~B) = [Pr(~B)]^2

for example if Probability of not blue = 3/4

then Pr(Not blue twice)= 3/4 x 3/4 = 9/16