megsy2490
megsy2490 megsy2490
  • 24-09-2017
  • Mathematics
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You are deciding between two cell phone plans. Plan A: Unlimited text, talk, and data for $50 per month. Plan B: Unlimited text and data and 100 minutes of talk for $40, plus $0.20 per minute of talk after 100 minutes. At how many minutes of talk are the plans equal?

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  • 29-09-2017
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