230mL is 7.8 (rounded) US fluid ounces.
Acup of milk is 230 ml.
21.64097452918 ounces
90mL = 3 US fl oz.
3.5 oz = 103.5 mL
250 ml in a cup
Roughly about 230
About 29.6 mL per fluid ounce.
7.2 US fl oz is 212.929 mL
30 ml = 1.01442 US oz
1 Imperial fluid oz is 28.4131 mL 1 US fluid oz is 29.5735 mL
2.6 fluid ounces = about 76.9 mL
3.5 fl oz is 103.507 mL