Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 3 - Introduction to Graphing - 3.1 Reading Graphs, Plotting Points, and Scaling Graphs - 3.1 Exercise Set - Page 160: 12

Answer

4 drinks

Work Step by Step

The given graph has the person's weight on the x-axis and the number of drinks a person would need to reach a blood-alcohol level of $0.08\%$ on the y-axis. The graph shows (the fourth bar from the left) that a 160-pound person needs close to 4 drinks to reach a blood-alcohol level of $0.08\%$.
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