SOLUTION: You need to choose between two telephone plans for local calls. Plan A charges $25 per month for unlimited calls. Plan B has a monthly fee of $13 with a charge of $0.06 per local c

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: You need to choose between two telephone plans for local calls. Plan A charges $25 per month for unlimited calls. Plan B has a monthly fee of $13 with a charge of $0.06 per local c      Log On


   

Question 206991: You need to choose between two telephone plans for local calls. Plan A charges $25 per month for unlimited calls. Plan B has a monthly fee of $13 with a charge of $0.06 per local call. How many local telephone calls in a month make Plan A the better deal?

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
25<13+.06c
25-13<.06c
12<.06c
c>12/.06
c>200 ans. Greater than 200 calls per month makes plan 'A' a better deal.