well you halve your weight so 216 = 108 so you have to drink 108 ounces of water a day and if you want to know how many cups that is you divide 108 by 8 and that is how many cups you need to drink a day so that's 13 and half cups ......
108 ml = 3.652 US fluid ounces.
There are 48 ounces in six cups.
9 cups
That is 39 cups.
There are 80.25 cups in 642 ounces.
600 ounces is 70 cups.
That is 1,024 ounces.
a cup is 8 ounces there are 15.75 cups in 126 ounces
108 ounces
123 ounces
320 US fluid Ounces in 40 US cups. :)