Question

!!!!!!!!!!!MEDAL AND FAN
Jane has 38 marbles of the same shape and size in a box. The colors and amounts of the marbles are shown below:

14 white marbles
9 gray marbles
15 blue marbles

Without looking in the box, Jane takes out a marble at random. She then replaces the marble and takes out another marble from the box. What is the probability that Jane takes out a gray marble in both draws?
9/38 * 8/37= 72 /1406
9 / 38 + 8/ 37 = 637 /1406
9/38 + 9/38 = 684 /1444
9/38 * 9 /38 =81/1444

Answer 1

i think 3 but idk

Answer 2

@Michele_Laino ??

Answer 3

its d

Answer 4

both the events are independent so P(AB)=P(A)*P(B)=(9/38)*(9/38)

Answer 5

Thank you so much !!