Question

Average of 1/5,1/15and1/10

Answer 1

Step-by-step explanation:

$average \: of \: all \: the \: three \: number \: is \: \\ = \frac{ \frac{1}{5} + \frac{1}{5} + \frac{1}{10} }{3} \\ = \frac{ \frac{2 + 2 + 1}{10} }{3} \\ = \frac{ \frac{5}{10} }{3} \\ = \frac{5}{10 \times 3} = \frac{5}{30}$