Prealgebra (7th Edition)

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

Chapter 1 - Section 1.8 - Group Activity - Investigating Endangered and Threatened Species - Page 84: 5

Answer

a) 36 b) 31 c) 42 d) 12 e) 71 f) 13 g) 12 h) 3 i) 10 j) 0 k) 2 l) 249 m) 3 n) 4 o) 0

Work Step by Step

a) 361 - 325 = 36 b) 317 - 286 = 31 c) 126 - 84 = 42 d) 37 - 25 = 12 e) 166 - 95 = 71 f) 47 - 34 = 13 g) 86 - 74 = 12 h) 23 - 20 = 3 i) 71 - 61 = 10 j) 12 - 12 = 0 k) 2 - 0 = 2 l) 820 - 571 = 249 m) 5 - 2 = 3 n) 30 - 26 = 4 o) 2 - 2 = 0
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