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Mathematics, 05.10.2021 23:20 jialala

The telephone company offers two billing plans for local calls. Plan 1 charges $23 per month for unlimited calls and Plan 2 charges $18 per month plus $0.05 per call.
a. Use an inequality to find the number of monthly calls for which Plan 1 is more economical than Plan 2
b. Explain the meaning of the answer to part a
BERE
a. Let x represent the number of monthly calls. The answer is what ?

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