Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 2 - Solving Equations - Cumulative Test Prep - Short Response: 23

Answer

13 minutes

Work Step by Step

Step 1) 0.25n = 0.35 = c ... To get your total cost for the call, multiply 0.25 by the number of minutes plus the base charge of 0.35 Step 2) 3.60 = 0.25n + 0.35 ... Find the number of minutes for a call that cost 53.60 Step 3) 3.25 = 0.25n ... Subtract 0.35 from both sides Step 4) n = 13 ... Divide 3.25 by 0.25 Step 5) 13 minutes ... Final Answer
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.