Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 7 - Section 7.1 - Ratio - Exercises: 39

Answer

12:1

Work Step by Step

540:45 $\frac{540}{45}=\frac{/\!\!\!45\times12}{/\!\!\!45\times1}=\frac{12}{1}$
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