Question

There are two red marbles, three white marbles, and four blue marbles in a bag. One marble will be drawn from the bag and kept out of the bag. Then a second marble will be drawn from the bag. What is the probability that both marbles will be white?

Answer 1

probabilty that marbles will be white is given as,.

`\begin{gathered} =(3)/(9)*(2)/(8) \\ =(1)/(3)*(1)/(4) \\ =(1)/(12) \end{gathered}`