Answer: 1.19271 liters
Step-by-step explanation:
Given: The recommended amount of fluid to adult =64 fluid ounces
We know that 1 fluid ounce = 0.0295735 liters
Then, [tex]64\text{ fluid ounces }=64\times0.0295735\\\Rightarrow 64\text{ fluid ounces }=1.89271\ l[/tex]
Since, Josey has already consumed 700 milliliters of water.
We know that 1 liter = 1000 ml
1 ml=[tex]\frac{1}{1000}[/tex] l
Thus, 700 ml =0.7 liters
The required amount of liquid he need to drink more = [tex]1.89271-0.7=1.19271[/tex] ml