Question

You have seven red marbles and seven blue marbles in a bag. You randomly take a marble from the bag , and then you randomly take another marble from the bag without returning the first marble to the bag. What is the probability that both marbles are red?

1Points

Answer 1

50%

Explanation:

if there are 2 sets of 7 marbles each part is worth 50% (them put together is 100%). Therefore you have a 50% chance of getting a red marble