Answer
27 Years
Work Step by Step
The average adult sleeps 8 hours a day. That is one-third of a day. Therefore, a third of every lifetime will be spent sleeping. If the lifetime was 80 years: 80/3 =26.66666. Round to 27 years
Chemistry 12th Edition
by Chang, Raymond; Goldsby, Kenneth
Published by
McGraw-Hill Education
ISBN 10:
0078021510
ISBN 13:
978-0-07802-151-0
Chapter 1 - Chemistry: The Study of Change - Questions & Problems - Page 35: 1.105
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
