Keyhla G.

asked • 09/24/20

college algebra word problem


A wireless carrier offers the following plans that a person is considering.

The Family Plan: $120 monthly fee, unlimited talk and text on up to 5 lines, and data charges of $30 for each device for up to 2 GB of data per device.


The Mobile Share Plan: $140 monthly fee for up to 10 devices, unlimited talk and text for all the lines, and data charges of $20 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.

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