If you take that out you know have 11 marbles of which 2 of them are yellow so the odds of picking a yellow marble is 2 11 the odds of picking a yellow marble twice in a row is found like this 1 4 2 11 2 44 1 22 ans.
A bag contains 3 red marbles and 5 yellow marbles.
The problem asks for the probability of rr or bb.
What is the probability that the chosen marble will be blue.
Theres a total of 12 marbles of which 3 of them are yellow so the odds of picking a yellow is 3 12 or 1 4.
Tanya is going to reach in the bag again and get one more marble.
A bag contains 8 blue marbles 15 red marbles 10 yellow marbles and 3 brown marbles.
A bag contains only red marbles and white marbles.
What is the probability you choose a red or a green marble.
Find the probability of each outcome.
Another marble is taken from the bag.
Once a marble is drawn it is not replaced.
A bag contains 3 red marbles 2 blue marbles and 5 green marbles.
5 of the marbles are red 3 are green and the rest are blue.
A bag contains 12 marbles.
Tanya reached into the bag without looking got 40 marbles and found that 24 of the marbles were red.
A marble is taken at random and replaced.
One marble is chosen at random.
A bag contains 3 red marbles and 4 blue marbles.
The probability of consecutively choosing two red marbles and a green marble without replacement the probability of consecutively choosing a red and.
Asked 11 01 17 a bag contains 3 blue marbles 5 red marbles and 4 green marbles.
A bag contains 3 red marbles 5 yellow marbles and 4 blue marbles.
What is the probability of randomly selecting a blue marble then without replacing it randomly selecting a green marble.
A yellow then a red marble.
If a marble is randomly selected what is the probability that it 15493461.