SOLUTION: Media services charges $30 for a phone and $20/month for its economy plan. Find a model that determines the total cost c(t), of operating a media service phone for t months.

Question 612160: Media services charges $30 for a phone and $20/month for its economy plan. Find a model that determines the total cost c(t), of operating a media service phone for t months.
Answer by Bb(20) (Show Source): You can put this solution on YOUR website!
Lets start by assigning variables to each part of the equation. p (phone)=$30 m (monthly charge)=$20 t (time in months). Now lets place the numbers in for the variables. is going to be the final equation.
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