Fernando bought 8 pints of milk. How many fluid ounces of milk did Fernando buy?

To convert pints to fluid ounces, you can use the conversion factor that 1 pint is equal to 16 fluid ounces.

So, to find out how many fluid ounces are in 8 pints, you can multiply:

\[
8 \text{ pints} \times 16 \text{ fluid ounces per pint} = 128 \text{ fluid ounces}
\]

Therefore, Fernando bought **128 fluid ounces** of milk.