Inriso
Inriso
19.11.2020 • 
Mathematics

Customers of a phone company can choose between two service plans for long-distance calls. The first plan has a $22 monthly fee and charges an additional $0.16 for each minute of calls. The second plan has a $28 monthly fee and charges an additional $0.11 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?

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