Mathematics, 03.06.2020 03:57 DeonDub3106
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $28 monthly fee and charges an additional $0.07 for each minute of calls. The second plan has a $14 monthly fee and charges an additional $0.12 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?
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