SOLUTION: A bag contains 7 lavender marbles, 11 turquoise marbles and 5 rainbow marbles. What is the chance of drawing a rainbow marble? If a rainbow marble is drawn then placed back into th

Algebra ->  Probability-and-statistics -> SOLUTION: A bag contains 7 lavender marbles, 11 turquoise marbles and 5 rainbow marbles. What is the chance of drawing a rainbow marble? If a rainbow marble is drawn then placed back into th      Log On


   

Question 460023: A bag contains 7 lavender marbles, 11 turquoise marbles and 5 rainbow marbles. What is the chance of drawing a rainbow marble? If a rainbow marble is drawn then placed back into the bag, and a second marble is drawn, what is the probability of drawing a lavender marble? Give solutions exactly in reduced fraction form, separated by a comma.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Lav's are 7 out of 23
Chance is 7/23
The 1st drawing has no effect.
I don't know where to put a comma.