Abag has 6 red marbles and 6 yellow marbles. half of the yellow marbles are made of glass. a marble is selected at random from the bag. what is the probability that it is a yellow, glass marble?

1/4 or 0.25

Step-by-step explanation:

6 red marbles

3 yellow glass marbles

3 other yellow marbles

The probability of a yellow glass marble = 3/12

= 1/4 or 0.25

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation: