2 1 4 fl oz July 8, 2019 16 32 64 128 2 1 4 cup to fl oz 2 1/4 cup to fl oz 1 2 cup plus 4 fl oz 4 1 2 fl oz to ml 4 fl oz to 2 1 2 quarts 2 fl. oz 2 4 fl oz 2 1/4 oz 2 4 fl oz in ml