Respuesta :
7/12 of the punch was left.
There is 12/12 (whole) of the punch Dave is holding, then when he spills 5/12, that is 12/12 - 5/12 which equals 7/12. Did this help?
There is 12/12 (whole) of the punch Dave is holding, then when he spills 5/12, that is 12/12 - 5/12 which equals 7/12. Did this help?