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4 December, 20:51

In 18 years, Jenny will be three times as old as she is now. How old is she?

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Answers (2)
  1. 5 December, 00:04
    0
    I believe the answer is 6
  2. 5 December, 00:44
    0
    We Should First Change This Into An Equation.

    3j = j+18

    We Meed To Combine Like Terms.

    -j from both sides.

    2j = 18

    Divide.

    J = 18/2

    18/2 = 9

    J = 9 ...
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