Cell phone bill??????????????????????????????????????????

[Kabioni]

My cousin and I have been keeping in contact recently. She has AT&T and we have cincinnati bell. well i was wondering how much it would be for her because she used up 500 minutes and i guess i did too! She called me more than I called her, but we are long distance, a city away. So can you help me find out how much the bills will be for both of us?? PS She called me on my house phone