SOLUTION: The average age of four family members is 19 years. After 2 years, their average age will increase by nearly

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Question 897857: The average age of four family members is 19 years. After 2 years, their average age will
increase by nearly

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi
sum/4 = 19, sum = 76 NOW
in 2 years, sum = 84 (76+8)
84/4 = 21
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