SOLUTION: If Jack is three times as old as his sister Judy, which of the following expressions represents Jack’s age if Judy is j years old? (A) 3j > j (B) 3j (C) j + 3 (D) 3 - j (E)

Algebra ->  Expressions -> SOLUTION: If Jack is three times as old as his sister Judy, which of the following expressions represents Jack’s age if Judy is j years old? (A) 3j > j (B) 3j (C) j + 3 (D) 3 - j (E)       Log On


   

Question 329204: If Jack is three times as old as his sister Judy, which of the following expressions represents Jack’s age if Judy is j years old?
(A) 3j > j (B) 3j (C) j + 3 (D) 3 - j (E) 1/3j
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If Jack is three times as old as his sister Judy, which of the following expressions represents Jack’s age if Judy is j years old?
(A) 3j > j (B) 3j (C) j + 3 (D) 3 - j (E) 1/3j
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Ans: B
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Cheers,
Stan H.