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Mathematics 19 Online
OpenStudy (anonymous):

A phone company offers two packages of service. Package A is $45.00 per month with an additional charge of $0.15 per minute for long distance. Package B is $65.00 per month with an additional charge of $0.10 per minute for long distance. How many minutes have to be used for the costs of both plans to be the same? 40 400 60 600

OpenStudy (a1234):

45 + .15x = 65 + .1x .05x = 20 x = 400

OpenStudy (anonymous):

Thank you very very much

OpenStudy (a1234):

You're welcome.

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