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Mathematics, 24.11.2020 01:50 Jeiku3629

Anna’s cell phone plan charges her $30 per month plus a $150 one-time activation fee. Evelyn’s cell phone plan charges her $20 per month, plus a $450 one-time activation fee. After how many months are the costs for the girls’ cell phone plans the same?

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Anna’s cell phone plan charges her $30 per month plus a $150 one-time activation fee. Evelyn’s cell...

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