SOLUTION: three years ago the average age of a family of six members was 19 years. A baby having been born, the average age of the family is same today. what is the age of baby

Algebra ->  Customizable Word Problem Solvers  -> Age -> SOLUTION: three years ago the average age of a family of six members was 19 years. A baby having been born, the average age of the family is same today. what is the age of baby      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 433650: three years ago the average age of a family of six members was 19 years. A baby having been born, the average age of the family is same today. what is the age of baby
Answer by rwm(914) About Me  (Show Source):
You can put this solution on YOUR website!
(f-18)/6=19
(f+b)/7=19
b=1 f=132