To convert pints to cups, you can use the conversion factor that 1 pint is equal to 2 cups.
So, to find the equivalent in cups:
\[ 191 \text{ pints/day} \times 2 \text{ cups/pint} = 382 \text{ cups/day} \]
Therefore, \( 191 \text{ pints/day} \) is equivalent to \( 382 \text{ cups/day} \).