Convert 4 quarts to 31 pints. Express each ratio as a fraction in simplest form.

The first step is the conversion of quarts into pints. To convert volume, one quart is equal to two pints.To solve,  (4 quarts) x (2 pints / 1 quart) = 8 pints Therefore the ratio of 4 quarts to 31 pints is 8:31.