Question

A club began with 4 members. At each meeting every member must bring 2 new people. These new people become members. How many members will there be at the fourth meeting?

Answer 1

Answer: I'm gonna guess that even the new members bring 2 new members at the next meeting this means that members triple by the next meeting each time, so this will be the amount from meeting 1-4. 12,36,108,324

by the 4th meeting there will be 324 members

Answer 2

324 members

Explanation:

if each member brought 2 people then they became 3

so since there is 4 members

4x3=12 in first meeting

in second 12x3=36

in third 36x3=108

and in forth 108x3=324