the human body is 60% water by weight, how much water in liters does a 196lb man contain?
196 x 0.6 = ?lb water.
? lb H2O x (453.6 g/lb) = ? grams H2O
The density of H2O is 1.00 g/mL; convert ? g H2O to mL H2O by volume in mL = grams/density. Then mL/1000 = ?L