64 64
That is 8 cups.
80 and 3/8 cups (I cup = 8 fl oz)
There are 0.875 (7 divided by 8) 8 oz cups in 7 fl oz.
1 cup = 8 fl oz 2 cups = 16 fl oz 3 cups = 24 fl oz . . . 191 cups = 1,528 fl oz
(576 fl oz) / (8 fl oz per cup) = 72 cups
(8 cups) x (8 fl oz per cup) = 64 fl oz
Remember that 1 cup = 8 fl oz. Then, divide 4.5 by 8 to obtain 0.562 cups.
8 fl oz = 1 cup 16 fl oz = 2 cups . . 48 fl oz = 6 cups 52 fl oz = 61/2 cups
8 fl oz = 1 cup . . 64 fl oz = 8 cups
(642 fl oz) / (8 fl oz per cup) = 80.25 fl oz
8 US fl oz = 1 US cup → 30 [US] fl oz = 30 ÷ 8 cups = 33/4 cups = 3.75 cups
There are 8 fl oz in one cup, so 4 cups would be 32 fl oz.