Answer
$n=28$
Work Step by Step
We first combine like terms, combining .25n and .1n to obtain that .$35n=9.8$. We then cancel out multiplication by dividing both sides by .35 to obtain that $n=28$.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 2 - Solving Equations - 2-3 Solving Multi-Step Equations - Practice and Problem-Solving Exercises - Page 98: 44
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