There is no answer to this in Geometric Sequence. Please check the question and type it again. I am not writing this to gain points, I already have a lot, but to let you know that there is no sequence for this question.
Nancy's rate=27 mph Greg's rate=45 mph t=Greg's time t+2=Nancy's time Since they both traveled same distance then: 27(t+2)=45t 27t+54=45t 18t=54 t=3 hours Greg will pass Nancy after 3 hours