Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 4 - Elementary Number Theory and Methods of Proof - Exercise Set 4.2 - Page 168: 4

Answer

$n=\frac{37}{99}$

Work Step by Step

$n=0.373737...$ $100n=37.373737...$ $99n=100n-n=37.373737...-0.373737...=37$ $99n=37$ $n=\frac{37}{99}$
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