A bag contains 2 red marbles and 3 black marbles. If Abby picks a marble without looking, returns it to the bag, and a then draws a second marble, what is the probability that both marbles are red? Give the answer as a fraction in
simplest form.

Anita has a success rate of 80% on free throws in basketball. she wants to know the estimated probability that she can make exactly four of five free throws in her next game. how can she simulate this scenario? categorize each simulation of this scenario as correct or incorrect.