Suppose you have a bag containing 4 red marbles, 3 blue marbles, and 5 green marbles. If you randomly pick one marble from the bag, what is the probability of selecting a red marble? Round your answer to two decimal places.

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.

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 contains seven yellow marbles and two blue marbles. You randomly select two marbles from the bag. What is the probability that both marbles are yellow when you replace each marble before selecting the next marble? Write your answer as a decimal rounded to the nearest thousandth.The probability that both marbles are yellow is about .

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

Inside a bag, there are 3 red, 4 green and 3 blue marbles. If you were to pick out two marbles without looking, what is the probability that neither of the selected marbles is blue?