After raining for 3/4 of an hour a rain gauge is 2/5 filled. If it continues to rain at that rate for 15 more minutes. What is a multiplication equation and a division equation that represents the situation?

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.