Suppose that you are looking for a student at your college who lives within five miles of you. You know that 55% of the 280 students do live within five miles of you. You randomly contact students...

Suppose that you are looking for a student at your college who lives within five miles of you. You know that 55% of the 280 students do live within five miles of you. You randomly contact students from the college until one says he or she lives within five miles of you. Find the proability it will take

12 of them until one says he or she lives within five miles of you.