Book
Maths Puzzle
Algebra
Burton High has 1500 Students. During 1st period, a rumor is started when susan tells a secret. each of susans three friends tell three of their friends during second period , who in turn tell three different friends during third period. assume each person tells the rumor to only three others.
Find the number of students who have heard the rumor at the end of the day.
(burtin has 6 periods)
Read Solution (Total 0)
Book Other Question