Hi

Lacy's age: x

Jack's age:  3x

(3x+4) + (x+4)= 68

  4x = 60

   x = 15, Lacy's Age NOW.  Jack is 45

Ans..4 years from now..

49 + 19 = 68 

RELATED QUESTIONS

Jack is 
3
 times as old as Lacy. 
10
 years from now the sum of their ages will be 
 (answered by josgarithmetic)

Jack is 4  times as old as Lacy. 8  years from now the sum of their ages will be 81 . How  (answered by graphmatics)

Jack is 4 times as old as Lacy. 6 years from now the sum of their ages will be 67. How... (answered by stanbon)

Jack is 4 times as old as Lacy.  6 years from now the sum of their ages will be 87. How... (answered by Cromlix)

Jack is 4 times as old as Lacy. 9 years from now the sum of their ages will be 63. How... (answered by addingup)

Jack is 4 times as old as Lacy. 8 years from now the sum of their ages will be 76. How... (answered by josmiceli)

Jack is 4 times as old as lacy. 5 years from now the sum of their ages will be 85. How... (answered by Cromlix)

Jack is 3  times as old as Lacy. 9  years from now the sum of their ages will be 70 . How  (answered by JBarnum)

jack is 3 times as old as Lacy. 10 years from now the sum of their ages will be 60. How... (answered by lwsshak3)