Day 1:-
547.25 Miles
Day 2:-
327.875 Miles
Since we need to find the DIFFERENCE between these 2 days we will SUBTRACT.
547.25 - 327.875 = 219.375.
SO, The bus driver drives 219.375 Miles more on the 1st day then the 2nd day.
Hope I helped Ya!!!!!!!!!!!☺☺☺