Prealgebra (7th Edition)

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

Chapter 9 - Section 9.5 - Weight and Mass - Exercise Set: 33

Answer

8 lb 11 oz

Work Step by Step

$\ \ \ /\!\!\!\!\overset{11}{12}\ lb\ \ \overset{20}4\ oz$ $\underline{-\ 3\ lb\ \ \,9\ oz}$ $\ \ \ \ \,8\ lb\ 11\ oz$
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