Mathematics, 05.07.2019 12:00 kiki4832
Customers of a phone company can choose between two servers plans for a long-distance calls. the first plant has $27 monthly fee and charges an additional $0.07 for each minute of calls. the second plan has no monthly fee but charges $0.11 for each minute of calls. for how many minutes of calls with the cost of the two plans be equal?
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Customers of a phone company can choose between two servers plans for a long-distance calls. the fir...
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