Sherine bought 8⅗ kilograms of ground meat. She used 4¾ kilograms to make meatballs.how many kilograms of ground meat were not used in making meatballs?
A.4 3/10 kilograms
B.4 1/15 kilograms
C.3 3/9 kilograms
D.3 17/20 kilograms