SOLUTION: Tammy purchased a prepaid phone card for $30.Long distance calls cost 16 cents a minute using this card.Tammy used her card only once to make a long distance call. If the remaining

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: Tammy purchased a prepaid phone card for $30.Long distance calls cost 16 cents a minute using this card.Tammy used her card only once to make a long distance call. If the remaining      Log On