Problema Solution

a cellular phone company charges a $27.95 monthly fee and $.12/min for local calls. another company charges $12.95 a month and $.32/min for local calls for what number of minutes of local calls are the costs of the plans the same

Answer provided by our tutors

Let 'x' represent the number of minutes.

For x minutes the first company will charge: 27.95 + 0.12x

For x minutes the second company will charge: 12.95 + 0.32x

We need to find x so that the cost is the same no mater the company:

27.95 + 0.12x = 12.95 + 0.32x

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click here to see the equation solved for x

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x = 75 min

The cost is the same for 75 minutes of local calls.