Question 1171652
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Emily = x

Joe = x+3

Jane = 2(x+3)


The total is


    x + (x+3) + 2(x+3) = 29


    4x                 = 29 - 3 - 6 = 20

     x                              = 20/4 = 5


<U>ANSWER</U>.  Emily is 5;   Joe is  5+3 = 8;  Jane  is  2*8 = 16.
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Solved.