Question
A cell phone plan cost $30 per month for unlimited calling plus $.15 per message.
A. Write a linear model that represents the monthly cost of the cell phone plan if the user sends t text messages.
B. if you send 200 text messages, how much would you pay according to this cell phone plan?
A. Write a linear model that represents the monthly cost of the cell phone plan if the user sends t text messages.
B. if you send 200 text messages, how much would you pay according to this cell phone plan?
Answers
Damon
c(m) = .15 m + 30.00
c(200) = .15(200) + 30
c(200) = .15(200) + 30
Grace
Thank you
Damon
You are welcome.