There Are 9 Red And 6 Green Marbles

Be careful letting children play with marbles they may swallow.

There are 9 red and 6 green marbles.

1 answer jim g. There s two green marbles in the bag. After that we replace the green marble into the bag. So i could pick that green marble or that green marble.

As both requirements have to be fulfilled the required probability is the multiplication of both 6 15 6 15 36 225 4 25. There s one blue marble. What is the probability it is a red plastic marble 2 answers 1. What is the probability of that child getting a green marble.

There are 9 red and 6 green marbles in a bag if a child reaches the bag randomly and picks 6. There are a total of 14 green and blue marbles so the probability is 14 25 or 56. A bag has 9 green marbles and 6 red marble. In a bag there are 4 red marbles 6 green marbles and 5 blue marbles.

Remember there is one less marble in the jar and that you assume the marble picked was green. Pat5h1eazeemandasush is waiting for your help. Once a marble is selected it is replaced. What is the probability of drawing a green marble from the bag.

A bag contains only red marbles and green marbles two of which are to be drawn without replacement. You wish to know t probability that the single chosen green or blue marble. So this is all the possible outcomes. There are still 6 green marbles and 9 red ones.

These are clearly all yellow. P red green blue. The measure of probability is number of favourable outcomes total possible outcomes a favourable outcome is a green marble of which there are 6. And then there s one blue marble in the bag.

So i could pick that red marble or that red marble. If the probability of both marbles being red is half the probability of both marbles being green then what is the minimum possible number of marbles in the bag. Add your answer and earn points. Jun 21 2018 1 3 explanation.

A child reaches in the bag and randomly takes one marble. At this moment the bag becomes the same as it is before a green marble is drawn i e. In the bag there are 6 green marbles and 12 red marbles. Half of the red marbles are made of plastic.

4 20 then find the probability of picking green again 3 19. A marbles selected at random from the bag. The total number of marbles in the box is 25 that is 9 green 5 blue and 11 red. Finally multiply the probabilities and reduce to get 3 95 share.

There are 6 red 4 green 5 blue and 5 yellow marbles in a jar. There are 9 red and 6 green marbles in a bag. There are at least two marbles of each color in the bag.