Algebra 1

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

Chapter 2 - Solving Equations - Cumulative Test Prep - Multiple Choice: 2

Answer

Choice G - x=8

Work Step by Step

Step 1) (2/7) = (x/28) ... Set up the proportion of the total amount of children (28) to who prefer string instruments. Step 2) 56 = 7x ... Multiply 28 by 2 Step 3) x = 8 ... Divide by 7 on both sides
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