A jar contains 12 red marbles numbered 1 to 12 and 8 blue marbles numbered 1 to 8. A marble is drawn at random from the jar. Round your answer to four decimal places. Find the probability that the marble is red: marble is odd-numbered: marble is red or blue:

Suppose a jar contains 20 red marbles and 37 blue marbles. If 2 marbles are randomly chosen from the jar at the same time, find the probability that both marbles are red. Round your answer to four decimal places.

A jar contains 4 red marbles, 3 white marbles, and 8 blue marbles. Two marbles are randomly selected from the jar with replacement. Find the following probabilities. Leave your answer as a reduced fraction. A red marble and then a blue marble is randomly selected. A white marble and then a red marble is randomly selected.

Suppose a jar contains 6 red marbles and 29 blue marbles. If you reach in the jar and pull out 2 marbles at random without replacement, find the probability that both are red. Give your answer as a fraction or decimal out to at least 4 places.

A bag with 12 marbles has 5 red marbles, 3 blue marbles, and 4 yellow marbles. A marble is chosen from the bag at random. What is the probability that it is red?Write your answer as a fraction in simplest form.

Find the probability. Please write your answer as a fraction.A jar contains five orange marbles numbered one to five. The jar also contains four green marbles numbered one to four. You randomly pick a marble. It is orange or has an odd number.Answer