Solve.When making a long distance call from a certain pay phone, the first three minutes of a call cost $2.65. After that, each additional minute or portion of a minute of that call costs $0.30. Use an inequality to find the maximum number of minutes one can call long distance for $6.85.
A. at most 23 minutes
B. at most 17 minutes
C. at most 14 minutes
D. at most 3 minutes
Answer: B
Mathematics
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