Customers of a phone company can choose between service plans for long distance calls. The first plan has no monthly fee but charges $0.20 for each minute of calls. The second plan has a $15 monthly fee and charges an additional $0.15 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?

Customers of a phone company can choose between service plans for long distance calls. The first plan has no monthly fee but charges $0.20 for each minute of calls. The second plan has a $15 monthly fee and charges an additional $0.15 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter6: Systems Of Linear Equations And Inequalities

Section6.1: Graphing Systems Of Equations

Problem 59PFA

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