Answer
$320$
Work Step by Step
Given that $\dfrac{70x}{100}=224$
We will have to isolate $x$. In order to this take whole terms other side to get the value of $x$.
$100(\dfrac{70x}{100})=22400$
or, $70x=22400$
or, $70x=22400$
or, $x=320$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 1 - Section 1.5 - Problem Solving and Using Formulas - Exercise Set - Page 66: 7
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