Work Step by Step
P(Red Ball) = 1/3 x 5/8 + 1/3 x 3/4 + 1/3 x 4/6 = 5/24 + 1/4+2/9=49/72
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.