Question

Suppose you choose a marble from a bag containing 3 red marbles, 3 white marbles, and 5 blue marbles. You return the first marble to the bag and then choose again. Find P(red and blue). A.6/11 B.15/121 C.15/11 D.8/11

Answer 1

B.15/121

Explanation:

• red-3
• white-3
• blue-5

total-11

• P(red)= 3/11
• P(blue)=5/11
• P(red+blue)= 3/11*5/11= 15/121