College Algebra (6th Edition)

by Blitzer, Robert F.

Published by Pearson

ISBN 10: 0-32178-228-3

ISBN 13: 978-0-32178-228-1

Chapter 1 - Equations and Inequalities - Exercise Set 1.2 - Page 121: 132

Answer

20+0.05x

Work Step by Step

The monthly flat rate is 20 so you start with that and add 0.05 cents times x number of texts to get the expression 20+0.05x

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