The ages of Ramesh and his wife are 40 years and 36 years, respectively. If the average age of their son and 2 daughters is 13 years, then what is the average age of the family?
1
\(20\frac{2}{5}\) years
2
\(25\frac{1}{2}\) years
3
23 years
4
\(29\frac{2}{3}\) years