A Bag Contains 6 Red Marbles 4 Blue Marbles

How do u do it.

A bag contains 6 red marbles 4 blue marbles.

Total number of marbles in the bag is 3 4 7. A bag contains 3 red marbles and 4 blue marbles. If a marble is randomly selected from the bag what is the probability that it is blue. Favorite answer 6 4 6 6 4 10 16.

You have 8 6 4 18 marbles each assumed to have a 1 18 probability of being drawn. Another marble is taken from the bag. A marble is drawn from the bag and is not replaced. A bag contains 6 red marbles 6 white marbles and 4 blue.

Given that you have bb. Find p red or blue. Work out the probability that the two marbles taken from the bag are the same color. What is the probability that both marbles drawn were red.

P both are red 4 10 3 9 12 90 p both are blue 6 10 5 9 30 90 p both are of the same color 42 90. You draw 4 marbles out at random without replacement. The problem asks for the probability of rr or bb. There would be a 7 19 or 36 84.

Asked 11 25 19 a bag contains 7 red marbles 5 white marbles and 6 blue marbles. There are 8 6 48 ways of drawing blue then red so p 8 6 18 18 4 3 9 9 4 3 9 4 27 0 148148148 or just under 15. Asked 01 09 17 a bag contains 4 red marbles and 5 blue marbles whats probability of randomly selecting a blue marble and then without replacing it selecting a red marble. Then a second marble is drawn.

A bag contains 6 red marbles 3 blue marbles and 5 green marbles.