Mathematics, 22.10.2020 22:01 genyjoannerubiera
Phone Company 1 charges a flat rate of $25.00 a month for local calling, and $0.05 per minute for each long-distance call. Phone Company 2 charges a flat rate of $20.00 a month for local calling, and $0.10 per minute for long-distance calling.
Part A: Write an equation to represent this situation.
Part B: Use your equation from Part A to determine after how many minutes of long-distance calling do the phone companies charge an equal amount.
Answers: 2
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Phone Company 1 charges a flat rate of $25.00 a month for local calling, and $0.05 per minute for ea...
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