Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapters 1-5 - Cumulative Review Exercises - Page 378: 18



Work Step by Step

800 total adults drink coffee and 200 do not. Therefore, there is 4 coffee drinkers for every 1 non-coffee drinker. That ratio is $\frac{800}{200}=\frac{4}{1}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.