Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 4 - Proportions, Percents, and Solving Inequalities - 4.1 - Ratios and Proportions - Concept Quiz 4.1: 6

Answer

True

Work Step by Step

When the denominator of each fraction is multiplied by the numerator of the other fraction, we get wx=yz. Thus, this is true. (This is just doing what we did in the previous problem but backwards.)
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