Yes, that is correct.
1 fl oz. is 1/8 of a cup.
1/8 of a cup or 2 oz 1 cup is 16 oz so 1/2 of a cup is 8 oz and 1/4 of 8 oz is 2 oz
8 oz is 1 cup.
8 fl oz = 1 cup 1 fl oz = 1/8 cup
1 US cup = 8 US fluid ounces
8 oz = 1 US cup
8 oz is one cup. So 2 oz is 1/4 cup
1 cup = 8 ounces 1 ounce = 0.12 cup
0.21 cup 1 cup = 8 ounces 1 ounce = 0.12 cup
2 oz. There are 8 oz. in a cup and 1/4 of 8 is 2.
8 fl oz = 1 cup so the answer to your question would be 64
8 oz = 1 cup