SOLUTION: A phone company offers two monthly charge plans. In Plan A, there is no monthly fee, but the customer pays $0.06 per minute of use. In Plan B, the customer pays a monthly fee of $4
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Question 389153: A phone company offers two monthly charge plans. In Plan A, there is no monthly fee, but the customer pays $0.06 per minute of use. In Plan B, the customer pays a monthly fee of $4.80 and then an additional $0.03 per minute of use.
For what amounts of monthly phone use will Plan A cost more than Plan B? Use m for the number of minutes of phone use in a month, and solve your inequality for m . Answer by rfer(16322) (Show Source):
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