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Gertrude is deciding which cell phone plan is the best deal for her to buy. Super Cell charges a monthly

fee of $10 and also charges $0.15 per call. She makes a note that the equation is M = $0.15C + $10.

where M is the monthly charge, in dollars, and C is the number of calls placed. Global Cellular has a plan

with no monthly fee but charges $0.25 per call. She makes a note that the equation is M = $0.25C, where

M is the monthly charge, in dollars, and C is the number of calls placed. Both companies offer unlimited

text messages.

Type your answer to c - which cell phone plan is a better buy for Gertrude? Be specific.

1 Answer

2 votes

Answer:

It is dependent on the number of calls she plans to make per month

Explanation:

Please refer to the attached image for explanations

Gertrude is deciding which cell phone plan is the best deal for her to buy. Super-example-1
User Jess McKenzie
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