Sunday
March 26, 2017

Post a New Question

Posted by on .

Attendance at the Fireman's Ball has been declining. Each Year, the number attending is 2/3 of the previous year's attendance.
In what year will the attendance be less than 1/3 the original attendance?

  • 5th grade fractions - ,

    (2/3)^N = 1/3

    I recommend use logs
    Nlog2-Nlog3=log1-log3
    N(log2-log3)=0-log3
    solve for N.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question