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Mathematics, 17.11.2020 01:50 BluSeaa

Eduardo has two cell phone plans from two different companies. Cellbest charges a monthly fee of $22, plus $.10 per minute of cell phone use. Phonaphonic charges a monthly fee of $18, plus $0.15 per minute of cell phone use. How many minutes would Eduardo have to talk per month for the plans to cost the same?

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Eduardo has two cell phone plans from two different companies. Cellbest charges a monthly fee of $22...
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