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Mathematics, 30.06.2019 18:30 korar1644

Customers of a phone company can choose between two service plans for long distance calls. the first plan has no monthly fee but charges $0.14 for each minute of calls. the second plan has a $23 monthly fee and charges an additional $0.09 for each minute of calls. for how many minutes of calls will the costs of the two plans be equal?

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