Prealgebra (7th Edition)

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

Chapter 6 - Section 6.3 - Proportions and Problem Solving - Exercise Set - Page 435: 17

Answer

15

Work Step by Step

$40/8 = 5$ $3 \times 5 = 15$
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