SOLUTION: If you are choosing between two cell phone companies and Company A charges $12 per month plus $.10 per minute and Company B charges $.15 per minute but has no monthly charge, for h

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Question 868558: If you are choosing between two cell phone companies and Company A charges $12 per month plus $.10 per minute and Company B charges $.15 per minute but has no monthly charge, for how many minutes will the two companies cost be the same?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

.10x + 12 = .15x

       12/.05 = x = 240 min