Will give 30 points someone fast! : )
a wireless carrier offers the following plans that a person is considering.
the family plan: $80 monthly fee, unlimited talk and text on up to 5 lines, and data charges of $50 for each device for up to 2 gb of data per device.
the mobile share plan: $110 monthly fee for up to 10 devices, unlimited talk and text for all the lines, and data charges of $10 for each device up to a shared total of 10 gb of data.
find the model of the total cost of the family plan in dollars. use p for the number of devices that need data plans as part of their cost.
nate the fixed cost for the family plan recall that total cost is fixed cost plus variable cost. what is the variable cost for 1 device? for 2 devices? for p devices?