HF RL Explorer

Task 151

Task 151: test task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. A bag contains 12 red marbles and 6 blue marbles. Two marbles are selected at random and without replacement. What is the probability that one marble is red and one is blue? Express your answer as a common…

The task

A bag contains 12 red marbles and 6 blue marbles. Two marbles are selected at random and without replacement. What is the probability that one marble is red and one is blue? Express your answer as a common fraction.