Answer:
[tex]1\frac{7}{15}[/tex]
Step-by-step explanation:
The computation of the water did Audrina drink altogether is as follows:
[tex]= \frac{4}{5} + \frac{2}{3}\\\\= \frac{12 + 10}{15} \\\\= \frac{22}{15}[/tex]
Now in a mixed fraction, it would be
[tex]1\frac{7}{15}[/tex]
Hence, the water did Audrina drink altogether is [tex]1\frac{7}{15}[/tex]