kdchu kdchu
  • 26-01-2017
  • Mathematics
contestada

Fine Fone" charges a monthly fee of $30 plus $0.30 for every minute called. "Cell Service" charges $15 each month plus $0.60 per minute. How many minutes must be called for the monthly bill to be the same for these competitors? What will be the monthly bill?

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emiliana1 emiliana1
  • 26-01-2017
add them all up besides the $30.00 once you get that divide $30.00 by your answer
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