Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 6 - Test: 7

Answer

28 students/teacher

Work Step by Step

A unit rate has 1 in the denominator. $\frac{140 students}{5 teachers}=\frac{140 students\div5}{5 teachers\div5}=\frac{28 students}{1 teachers}$
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