Math

A phone tree is used to let committee members know that a meeting is cancelled. The committee chair calls 5 people . Those 5 people each call 5 people and those additional people each call 5 people. How many members have been called?

  1. 👍 2
  2. 👎 1
  3. 👁 1,094
  1. 5 * 5 * 5 = ?

  2. 125

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    2. 👎 2
  3. ll 5 people how many members have been called

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    2. 👎 0
  4. (1*5)+(5*5)+(25*5)=155
    1st group: Chair calls 5
    2nd group: 5 calls 5 each=25
    3rd group: 25 call 5 each=125
    Members called= 155. It is easier if you draw and name each member.

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    2. 👎 1
  5. It would be 125 members because there are 5 people and they call 5 people (5x5=m) and then the second round of people call 5 MORE people.(mx5)
    m=25 and 25x5=125.Hopefully I helped

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    2. 👎 0
  6. 155

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    2. 👎 0

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