The telephone company offers two billing plans for local calls. Plan 1 charges $36 per month for unlimited calls and Plan 2 charges $17 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.
a. Let x represent the number of monthly calls. The answer is
(Type an inequality.)
b. Explain the meaning of the answer to part a. Choose the correct answer below.
OA. If the number of calls is less than 1060, Plan 1 is more economical
B. If the number of calls is more than 1060 Plan 1 is more economical
OC. If the number of calls is less than 380, Plan 1 is more economical,
OD. If the number of calls is more than 380, Plan 1 is more economical