Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 2 - Solving Equations - 2-9 Percents - Practice and Problem-Solving Exercises - Page 141: 9



Work Step by Step

$a=p\%\times b $ substitute $15=p\%\times75$ divide both sides by 75 $15\div75=p\%\times75\div75$ $0.2=p\%$ convert decimal $20\%=p\%$
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