question 2013 What fraction of 3(1)/(4) is 1(1)/(12) 7 A (1)/(2) B (1)/(3) C (1)/(6) D (1)/(12) F 1

To find the fraction of $3\frac {1}{4}$ that is $1\frac {1}{12}$, we need to divide $1\frac {1}{12}$ by $3\frac {1}{4}$.<br /><br />First, let's convert the mixed numbers to improper fractions:<br /><br />$3\frac {1}{4} = \frac{13}{4}$<br /><br />$1\frac {1}{12} = \frac{13}{12}$<br /><br />Now, we can divide $\frac{13}{12}$ by $\frac{13}{4}$:<br /><br />$\frac{13}{12} \div \frac{13}{4} = \frac{13}{12} \times \frac{4}{13} = \frac{52}{156} = \frac{1}{3}$<br /><br />Therefore, the fraction of $3\frac {1}{4}$ that is $1\frac {1}{12}$ is $\frac{1}{3}$.<br /><br />The correct answer is B) $\frac{1}{3}$.