+105 Three runners Dave, Edith, and Foley all start at the same time for a 24 km race, and each of them runs at a constant speed. When Dave finishes the race, Edith is 8 km behind, and Foley is 12 km behind. When Edith finishes the race, how far behind is Foley, in km?
+37153 foley has run 12 km and edith has run 16 km if edith had run 1/2 of the 16.... 8km foley would have only covered 6 km
edith will run the remaining 8 km foley will still have 6 km to go .
