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: 26

Answer

125

Work Step by Step

$a=p\%\times b$ substitute $200=1.60\times b$ divide both sides by 1.60 $200\div1.60=1.60b\div1.60$ simplify $125=b$
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