Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 7 - Measurement - 7.4 Problems Solving with Metric Measurement - 7.4 Exercises: 16

Answer

1.19 g

Work Step by Step

4 cups $\times$ 7 days $\times$ 45 mg = 1,260 mg = 1.26 g before 2 cups $\times$ 7 days $\times$ 5 mg = 70 mg = 0.07 g after 1.26-0.07=1.19 g
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