Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 6 - Percent - 6.2 Percents and Fractions - 6.2 Exercises - Page 397: 46


d. $\frac{4}{5}$

Work Step by Step

80%=$80\div100=\frac{80}{100}=\frac{80\div20}{100\div20}=\frac{4}{5}$ Therefore, 80% is equivalent to answer choice d.
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