SOLUTION: One cellular phone carrier charges $26.50 a month plus $.15 a minute for local calls. Another carrier charges $14.50 a month and $.25 a minute for local calls. For how many minutes
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Question 1140719: One cellular phone carrier charges $26.50 a month plus $.15 a minute for local calls. Another carrier charges $14.50 a month and $.25 a minute for local calls. For how many minutes is the cost of the plans the same? Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! Set them equal: 26.50+0.15x=14.50+0.25x, where x= minutes
12=0.10x
x=120 minutes
check
$44.50=$44.50
