SOLUTION: A bag has 10 blue marbles and 8 yellow marbles. Half of the yellow marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a

Algebra ->  Probability-and-statistics -> SOLUTION: A bag has 10 blue marbles and 8 yellow marbles. Half of the yellow marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a       Log On


   



Question 614422: A bag has 10 blue marbles and 8 yellow marbles. Half of the yellow marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a yellow, plastic marble?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi
Bag of 18 marbles: 10 blue, 4 yellow plastic, 4 yellow(not plastic)
A marble is selected at random from the bag
P(Yellow plastic) = 4%2F18+=+2%2F9