Skills Handbook - Adding and Subtracting Fractions - Exercises - Page 791: 25

$2\frac{1}{6}$

We start by subtracting the whole numbers: $4-1=3$. In order to add or subtract fractions, we need a common denominator, which we already have, so: $\frac{1}{12}-$($\frac{11}{12}$)=-$\frac{10}{12}$. We add the 3 to get an answer of 2$\frac{2}{12}=2\frac{1}{6}$.