Algebra 1

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

Chapter 2 - Solving Equations - 2-7 Solving Proportions - Mixed Review - Page 129: 71



Work Step by Step

$\frac{y}{12}=\frac{8}{45}$ cross multiply $45y=96$ divide both sides by 45 $45y\div45=96\div45$ simplify $y=2\frac{6}{45}$ reduce $y=2\frac{2}{15}$
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