SOLUTION: Nicole purchased a prepaid phone card for $20 . Long distance calls cost 0.13 cents a minute using this card. Nicole used her card only once to make a long distance call. If the re

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Nicole purchased a prepaid phone card for $20 . Long distance calls cost 0.13 cents a minute using this card. Nicole used her card only once to make a long distance call. If the re      Log On