Find the average of the set of numbers.
-$\frac{1}{4}, \frac{6}{7}$, and $\frac{1}{28}$
A) $\frac{1}{6}$
B) $\frac{2}{7}$
C) $\frac{8}{21}$
D) $\frac{4}{7}$

Question

Quizplus · Accepted Answer

To find the average, add all the numbers and divide by the count of numbers. $\frac{1}{4} + \frac{6}{7} + \frac{1}{28} = \frac{7}{28} + \frac{24}{28} + \frac{1}{28} = \frac{32}{28} = \frac{8}{7}$. Dividing by 3 (the number of numbers), $\frac{8}{7} \div 3 = \frac{8}{7} \times \frac{1}{3} = \frac{8}{21}$.

Find the Average of the Set of Numbers 14,67\frac{1}{4}, \frac{6}{7}41​,76​ , And

Find the Average of the Set of Numbers $\frac{1}{4}, \frac{6}{7}$ , And