Question 1167932
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Hence,  {{{2/5}}}  of the father's age is  9 + 3 = 12 years.


It means that  {{{1/5}}}  of the father's age is 6 years.


Therefore, the father's age  is 5 times 6 years, i.e. 5*6 = 30 years.    <U>ANSWER</U>
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