Basic College Mathematics (9th Edition)

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

Chapters 1-10 - Cumulative Review Exercises: 44

Answer

$$a) $889.80 $$ $$b) $977$$

Work Step by Step

$$a) 87.20 \times \frac{100}{9.8}=889.7959184\approx$889.80 $$ $$b)87.20 \times \frac{100}{9.8}\times\frac{109.8}{100}=976.9959184\approx $977$$
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