Please Help me with the last three questions!
It is urgent!

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

This is different from the first one can someone me

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.