You are choosing between two telephone plans. Plan A has a
Chapter 4, Problem 4.1.277(choose chapter or problem)
You are choosing between two telephone plans. Plan A has a monthly fee of 20 with a charge of 0.05 per minute for all calls. Plan B has a monthly fee of $5 with a charge of 0.10 per minute for all calls. a. For how many minutes of calls will the costs for the two plans be the same? What will be the cost for each plan? b. If you make approximately 10 calls per month, each averaging 20 minutes, which plan should you select? Explain your answer.
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