Answers

  • Brainly User
2014-12-02T23:26:57+05:30
Solution :
           Let the present age of Jane = x years
       After 10 years ,
         Jane's age = x+10
According to problem ,
               x+10 = 3x
             or 10 = 3x - x
             or 10 = 2x
             or 10/2 =x
             or 5 = x
           or  x=5
Hence Jane is 5 years old.

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