Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Section 2.6 - Percent and Mixture Problem Solving - Exercise Set: 68

Answer

The percentages in a circle graph must have a sum of 100%.

Work Step by Step

The circle represents the whole, which is 100%.
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