Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - 12-5 Samples and Surveys - Standardized Test Prep - Page 747: 41


60 or D

Work Step by Step

You have $x\div2-11=19$ and you have to find x: $x\div2−11=19$ -Add 11 to each side- $x\div2=30$ -Multiply by two- $x=60$
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