hadley's softball team has a phone tree in case a game is canceled. The Coach Calls 3 Players . Then Each Of Those Player's Calls 3 Players And So on . how many players will be notified during the third round of calls
In the 1st round of calls, 3 peope are notified. In the 2nd round, 9 people are notified (3 people + 3 calls each = 9). In the final round, 27 people are notified ( 9 people + 3 calls each [9x3] = 27) Hope this helps :D