argghhh, just go metric to avoid such archaic calculations.
I would have to look up about cups vs ounces, and then get
further confused with fluid ounces vs ounces of mass
7 c 3 fl oz – 3 c 4 fl oz
I seem to be in a pickle lads.
2 answers
8 fl oz per cup, so
7 3/8 - 3 4/8 = ___
7 3/8 - 3 4/8 = ___