Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

samhussain

  • 3 years ago

An orchestra consists of 25 members. The youngest member is 32 years old. She leaves and is replaced by a new member who is 30 years old.By how much does the replacement change the average age of the members of the orchestra?

  • This Question is Closed
  1. Directrix
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    http://openstudy.com/study#/updates/51513785e4b0d02faf5be2e9

  2. basmelssen
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    2 years is 24 months. 24months / 25 people is 0.96 months. so average age is reduced by 0.96 month

  3. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy