Prealgebra (7th Edition)

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

Chapter 6 - Section 6.2 - Integrated Review - Ratio, Rate, and Proportion - Page 429: 16

Answer

$\frac{1\text{ teacher}}{28\text{ students}}$

Work Step by Step

5 teachers to 140 students --> $\frac{5\text{ teachers}}{140\text{ students}}=\frac{5\text{ teachers}\div5}{140\text{ students}\div5} = \frac{1\text{ teacher}}{28\text{ students}}$
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