Which Plan is Right For You!

$\textbf{ The Problem: }$ Suppose you are considering signing up for digital telephone service with Digital Phones R Us, which offers two calling plans. The Security Plan has the lower monthly access fee, but a higher cost per minute during peak calling time. The Basic Plan has the more expensive monthly access fee, but is cheaper per minute during peak calling time. With the Basic Plan, you would also get 30 minutes of calls during peak calling times free each month. You must decide which plan to sign up for.
$\textbf{ The Question: }$How many minutes per month would you have to use the phone in order to "break even," that is, for the costs of the two plans to be equal, regardless of which plan you choose?
Assume you will talk only during peak calling times.
-Describe your results. Which plan is better if you plan to talk 30 minutes during peak calling times each month?

Question

Which Plan is Right For You!
  
$\textbf{      The Problem:   }$ Suppose you are considering signing up for digital telephone service with Digital Phones R Us, which offers two calling plans. The Security Plan has the lower monthly access fee, but a higher cost per minute during peak calling time. The Basic Plan has the more expensive monthly access fee, but is cheaper per minute during peak calling time. With the Basic Plan, you would also get 30 minutes of calls during peak calling times free each month. You must decide which plan to sign up for.
$\textbf{    The Question:      }$How many minutes per month would you have to use the phone in order to "break even," that is, for the costs of the two plans to be equal, regardless of which plan you choose?
Assume you will talk only during peak calling times.
-Describe your results. Which plan is better if you plan to talk 30 minutes during peak calling times each month?

Quizplus · Accepted Answer

The Answer of Which Plan is Right For You!
  
$\textbf{      The Problem:   }$ Suppose you are considering signing up for digital telephone service with Digital Phones R Us, which offers two calling plans. The Security Plan has the lower monthly access fee, but a higher cost per minute during peak calling time. The Basic Plan has the more expensive monthly access fee, but is cheaper per minute during peak calling time. With the Basic Plan, you would also get 30 minutes of calls during peak calling times free each month. You must decide which plan to sign up for.
$\textbf{    The Question:      }$How many minutes per month would you have to use the phone in order to "break even," that is, for the costs of the two plans to be equal, regardless of which plan you choose?
Assume you will talk only during peak calling times.
-Describe your results. Which plan is better if you plan to talk 30 minutes during peak calling times each month?

Which Plan Is Right for You! The Problem: \textbf{ The Problem: } The Problem:

Which Plan Is Right for You! $\textbf{ The Problem: }$