Answer:
Explanation:
Let's say Trace's age is "x".
Then, Hunter's age would be (x+3)
And Jacob's will be 2*(x+3)
The Total of three ages would be
x+(x+3)+2*(x+3)=49
4x+9=49
4x=40
x=10
So Trace is 10 years old
Hunter is 13 years old
Jacob is 26 years old.