Mathematics, 04.12.2020 01:00 sophiav9627

9. Kimberly is deciding between two cell phone plans. The first plan has a 550 sign-u fee and costs 520 per month. The second plan has a 530 sign-up fee and costs $25
month. After how many months will the costs be the same for the two phone plans?

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9. Kimberly is deciding between two cell phone plans. The first plan has a 550 sign-u fee and costs...