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Mathematics, 12.11.2019 14:31 AvaHeff

Acell phone company offers two different monthly plans. plan a charges $41 for unlimited cell phone minutes plus $0.10 per text message. plan b charges $31 for unlimited cell phone minutes plus $0.15 per text message. how many text messages must a customer send in order for the cost of plan a to be equal to cost of plan b

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