SOLUTION: If Jack is three times older as his sister Judy, which of the following expressions represents Jack's age if Judy is j years old?

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Question 667299: If Jack is three times older as his sister Judy, which of the following expressions represents Jack's age if Judy is j years old?
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
If Jack is three times older as his sister Judy's age
Jack's age: 3j
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