Basic College Mathematics (9th Edition)

by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.

Published by Pearson

ISBN 10: 0321825535

ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.9 Reading Pictographs, Bar Graphs and Line Graphs - 1.9 Exercises - Page 87: 16

Answer

Work Step by Step

The number of people who "Studied in school" is 18, and the number of people who "Trained for a job" is 9. The total number of people is 18 + 9 = 27.

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