Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter R - Section R.3 - Decimals and Percents - Exercise Set: 100


$a.$ and $c.$ are correct.

Work Step by Step

To write a decimal as a percent, drop the percent symbol move the decimal point two places to the right and attach the percent symbol, %. $a.$ is correct because $0.231=23.1$% $b.$ is incorrect because $5.12=512$% $c.$ is correct because $3.2=320$% $d.$ is incorrect because $0.0175=1.75$%
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