November 30, 2015

Homework Help: math

Posted by melissa on Wednesday, April 15, 2009 at 8:09pm.

MaineCellular offers a phone plan that costs $12 per month plus 10 cents per minute. Portland Wireless offers a plan that costs $20 per month plus 5 cents per minute. How many minutes could you use in a month so that it would cost less to use the MaineCellular plan? Be specific in your answer - give the full range of minutes that answers the question.

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