help q1.2.3 please

Problems for Geometric, Poisson, and Binomial Homework 1.) A cereal maker places a game piece in each of its cereal boxes. The probability of winning a prize in the game is 1 in 4. Find the probability that you: a.) win you first prize with your 4th purchase. b.) win your first prize with your first, second or third purchase. c.) do not win a prize with you first four purchases. 2.) The mean number of organ transplants from living donors performed per day in the US in 2016 was about 16. Find the probability that the number of organ transplants from living donors performed on any given day is: a.) exactly 12. b.) at least eight. c.) no more than 10. 3.) Sixty-three percent of US teenagers say that they use Instagram daily. You randomly select seven teenagers. Find the probability that the number of US teenagers who say they use Instagram daily is: a.) exactly two. b.) more than three. c.) between one and for inclusive