Before taking the break Coroline and Geri Ann hiked miles.

And after the break they hiked miles.

Now convert mixed fractions into fractions.

and \ \

The sum of hike before and after the break gives the total hike of Coroline and Geri Ann.

           (LCM of 4, 8 is 8) \ \

The girls hiked(Walked) miles before and after break. \ \