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One cell phone plan offers an initial charge of $200. Then it costs $30 per month. Write an expression that represents the cost of the cell phone plan for any number of months. Then find the cost for one year.

Respuesta :

The initial charge is $200

Rate per month is $30.

The cost of the cell pjone plan for any number is ,

[tex]200+(30)n[/tex]

n is the number of month.

The cost of one year is, n = 12,

[tex]200+12\times30=560[/tex]

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