Answer
75
Work Step by Step
percent * base = amount
$140\%\times x=105$
$1.4x=105$
$1.4x\div1.4=105\div1.4$
$x=75$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 7 - Section 7.3 - Solving Percent Problems with Proportions - Exercise Set - Page 492: 37
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