Question

Aaliyah has a smart phone data plan that costs $45 per month that includes 7 GB of
data, but will charge an extra $30 per GB over the included amount. How much
would Aaliyah have to pay in a month where she used 5 GB over the limit? How much
would Aaliyah have to pay in a month where she used went over by x GB?

Answer 1

The amount that Aaliyah would have to pay in a month where she used 5 GB over the limit is $195.

Cost of data plan per month = $45

Extra amount charged = $30 per GB

The amount that Aaliyah would have to pay in a month where she used 5 GB over the limit will be:

= $45 + $30(5)

= $45 + $150

= $195

The amount that Aaliyah have to pay in a month where she used went over by x GB will be:

= $45 + $30(x)

= $45 + $30x

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