Elementary Technical Mathematics

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

Chapter 1 - Test: 16

Answer

$\frac{2}{3}$

Work Step by Step

We divide both the numerator and the denominator by a common factor to reduce the fraction. $\frac{28}{42}=\frac{28\div14}{42\div14}=\frac{2}{3}$
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