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Mathematics, 17.04.2020 20:05 2023greenlanden

The telephone company offers two billing plans for local calls. Plan 1 charges $39 per month for unlimited calls and Plan 2 charges $12 per month plus $0.04 per call. a. use an inequality to find the number of monthly calls for which plan 1 is more economical than plan 2. part b explain the meaning of the answer to part a.

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