A Bag Of Marbles Contains 7 Blue Marbles And 13 Red Marbles What Percent Of The Marbles Are Red

Two marbles are drawn without replacement.

A bag of marbles contains 7 blue marbles and 13 red marbles what percent of the marbles are red. You draw 3 marbles out at random without replacement. A draw the tree diagram for the experiment. The probability that all the marbles are red is b. Find the following probabilities and round to 4 decimal places a.

3 blue marbles 5 red and 4 green. A bag contains 3 blue marbles 5 red marbles and 4 green marbles. If a marble is randomly selected from the bag what is the probability that it is blue. What percent of the marbles are red.

A bag contains 8 red marbles 7 white marbles and 7 blue marbles. Two marbles are randomly drawn without replacement. A bag contains 7 red marbles 9 white marbles and 9 blue marbles. What is the probability you choose a red or a green marble.

What is the probability that exactly two of the marbles are red. This is simple so first we set this problem up 2 red 3 blue 7 green 12 total marbles the formula for calculator probability is of favorable outcomes of possible outcomes the number of favorable outcomes we have is 3 because we are try. Asked 02 08 15 a bag contains 4 red marbles and 5 blue marbles. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.

Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. What is the probability of choosing a red or green marble. You draw 5 marbles out at random without replacement. Solution for a bag contains 7 red marbles 6 white marbles and 8 blue marbles.

What is the probability that all the marbles are red. A bag of marbles contains 7 blue marbles and 13 red marbles. The key word in their question is red or green and that is why we add the two probabilities. The probability that none of the marbles are red is.

3 14 i came up with d.