Answer
$\frac{9}{10}$.
Work Step by Step
The total number of outcomes in this sample: $38$, the number of outcomes satisfying the requirements in this sample: $18$, thus the odds for: $\frac{18}{38-18}=\frac{18}{20}=\frac{9}{10}$.
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 11 - Counting Methods and Probability Theory - 11.6 Events Involving Not and Or; Odds - Exercise Set 11.6 - Page 736: 79
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.
