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) About Me  (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