Question 1132202
J + A + T + H = 135
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J = 2A
T = J - 5 = 2A - 5
H = 1/3T = 1/3(2A - 5)
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A + 2A + 2A - 5 + 1/3(2A - 5) = 135
5A - 5 + 2/3A - 1 2/3 = 135
5 2/3A - 6 2/3 = 135
5 2/3A = 141 2/3
A = 141 2/3/ 5 2/3 = 25 
Ann is 25 years old.
Jeff is 25 x 2 = 50
Trudy is 2(25) - 5 = 45
Harry is 1/3(45) = 15
.
The sum of their ages:
25 + 50 + 45 + 15 = 135 Correct