Respuesta :
6 cookies will be in the last box that would not be full.
divide 679 by 9+97 withe the remainder
97 times 9=873
879-973 is 6
divide 679 by 9+97 withe the remainder
97 times 9=873
879-973 is 6
97 boxes will be full and the box that isn't full will have 5 cookies in it