Post a New Question


posted by .

don't know where to start or end! charges $20 for a phone and $30/month for its economy plan. The equation C =30t + 20 describes the total cost, C of operating a media service phone for t months.
The total cost for 10 months of service is $_______.?
If a customer has only 80 available, how many month of service can he receive.

I came up with $180 and 10 months of service for $80

  • math -


  • math -


Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question