Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $12 monthly fee and charges an additional $0.12 for each minute of calls. The second plan has a $16 monthly fee and charges an additional $0.08 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal? Il minutes
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $12 monthly fee and charges an additional $0.12 for each minute of calls. The second plan has a $16 monthly fee and charges an additional $0.08 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal? Il minutes
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
Problem 30HP
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